Экономика информационных систем [Электронный ресурс] = Economics of information systems: Учебное пособие / А.Л. Рыжко [и др.]; Финуниверситет, Каф. "Бизнес-информатика" ; под ред. А.Л. Рыжко. — Электронные текстовые данные (1 файл: 1 Мб). — М.: Финуниверситет, 2014. — Только электронный ресурс. — Доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.fa.ru/fbook/Ryzko.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2018 | Quarter 1 | January | 34 | 0 | 181 | 0 | 215 |
| February | 21 | 0 | 193 | 0 | 214 | ||
| March | 28 | 0 | 289 | 0 | 317 | ||
| Quarter 2 | April | 31 | 0 | 306 | 0 | 337 | |
| May | 16 | 0 | 443 | 0 | 459 | ||
| June | 13 | 0 | 459 | 0 | 472 | ||
| Quarter 3 | July | 14 | 0 | 155 | 0 | 169 | |
| August | 9 | 0 | 132 | 0 | 141 | ||
| September | 14 | 0 | 148 | 0 | 162 | ||
| Quarter 4 | October | 11 | 0 | 186 | 0 | 197 | |
| November | 9 | 0 | 216 | 0 | 225 | ||
| December | 16 | 0 | 202 | 0 | 218 | ||
| Year 2019 | Quarter 1 | January | 15 | 0 | 162 | 0 | 177 |
| February | 20 | 0 | 277 | 0 | 297 | ||
| March | 27 | 0 | 329 | 0 | 356 | ||
| Quarter 2 | April | 25 | 0 | 271 | 0 | 296 | |
| May | 20 | 0 | 389 | 0 | 409 | ||
| June | 17 | 0 | 383 | 0 | 400 | ||
| Quarter 3 | July | 23 | 0 | 163 | 0 | 186 | |
| August | 22 | 0 | 119 | 0 | 141 | ||
| September | 16 | 0 | 166 | 0 | 182 | ||
| Quarter 4 | October | 16 | 0 | 256 | 0 | 272 | |
| November | 20 | 0 | 283 | 0 | 303 | ||
| December | 23 | 0 | 339 | 0 | 362 | ||
| Year 2020 | Quarter 1 | January | 15 | 0 | 231 | 0 | 246 |
| February | 20 | 0 | 273 | 0 | 293 | ||
| March | 16 | 0 | 266 | 0 | 282 | ||
| Quarter 2 | April | 14 | 0 | 338 | 0 | 352 | |
| May | 14 | 0 | 572 | 0 | 586 | ||
| June | 28 | 0 | 584 | 0 | 612 | ||
| Quarter 3 | July | 14 | 0 | 241 | 0 | 255 | |
| August | 28 | 0 | 166 | 0 | 194 | ||
| September | 34 | 0 | 307 | 0 | 341 | ||
| Quarter 4 | October | 24 | 0 | 299 | 0 | 323 | |
| November | 24 | 0 | 265 | 0 | 289 | ||
| December | 19 | 0 | 348 | 0 | 367 | ||
| Year 2021 | Quarter 1 | January | 31 | 0 | 252 | 0 | 283 |
| February | 7 | 0 | 287 | 0 | 294 | ||
| March | 22 | 1 | 428 | 0 | 451 | ||
| Quarter 2 | April | 19 | 0 | 533 | 0 | 552 | |
| May | 20 | 0 | 711 | 0 | 731 | ||
| June | 28 | 0 | 864 | 0 | 892 | ||
| Quarter 3 | July | 30 | 0 | 302 | 0 | 332 | |
| August | 23 | 0 | 211 | 0 | 234 | ||
| September | 26 | 0 | 326 | 0 | 352 | ||
| Quarter 4 | October | 27 | 0 | 396 | 0 | 423 | |
| November | 16 | 0 | 386 | 0 | 402 | ||
| December | 35 | 0 | 342 | 0 | 377 | ||
| Year 2022 | Quarter 1 | January | 24 | 0 | 286 | 0 | 310 |
| February | 18 | 0 | 250 | 0 | 268 | ||
| March | 16 | 0 | 197 | 0 | 213 | ||
| Quarter 2 | April | 31 | 0 | 302 | 0 | 333 | |
| May | 34 | 0 | 532 | 0 | 566 | ||
| June | 33 | 0 | 669 | 0 | 702 | ||
| Quarter 3 | July | 33 | 0 | 193 | 0 | 226 | |
| August | 22 | 0 | 116 | 0 | 138 | ||
| September | 16 | 0 | 315 | 0 | 331 | ||
| Quarter 4 | October | 14 | 0 | 270 | 0 | 284 | |
| November | 21 | 0 | 209 | 0 | 230 | ||
| December | 32 | 0 | 334 | 0 | 366 | ||
| Year 2023 | Quarter 1 | January | 16 | 0 | 308 | 0 | 324 |
| February | 14 | 0 | 302 | 0 | 316 | ||
| March | 22 | 0 | 351 | 0 | 373 | ||
| Quarter 2 | April | 16 | 0 | 297 | 0 | 313 | |
| May | 20 | 0 | 578 | 0 | 598 | ||
| June | 25 | 0 | 487 | 0 | 512 | ||
| Quarter 3 | July | 17 | 0 | 131 | 0 | 148 | |
| August | 9 | 0 | 135 | 0 | 144 | ||
| September | 13 | 0 | 222 | 0 | 235 | ||
| Quarter 4 | October | 18 | 0 | 257 | 0 | 275 | |
| November | 18 | 0 | 281 | 0 | 299 | ||
| December | 13 | 0 | 277 | 0 | 290 | ||
| Year 2024 | Quarter 1 | January | 11 | 0 | 291 | 0 | 302 |
| February | 14 | 0 | 224 | 0 | 238 | ||
| March | 16 | 0 | 253 | 0 | 269 | ||
| Quarter 2 | April | 17 | 0 | 342 | 0 | 359 | |
| May | 32 | 0 | 264 | 0 | 296 | ||
| June | 27 | 0 | 262 | 0 | 289 | ||
| Quarter 3 | July | 20 | 0 | 104 | 0 | 124 | |
| August | 33 | 0 | 120 | 0 | 153 | ||
| September | 18 | 0 | 272 | 0 | 290 | ||
| Quarter 4 | October | 17 | 0 | 229 | 0 | 246 | |
| November | 29 | 0 | 191 | 0 | 220 | ||
| December | 19 | 0 | 389 | 0 | 408 | ||
| Year 2025 | Quarter 1 | January | 27 | 0 | 322 | 0 | 349 |
| February | 32 | 0 | 275 | 0 | 307 | ||
| March | 25 | 0 | 268 | 0 | 293 | ||
| Quarter 2 | April | 24 | 0 | 315 | 0 | 339 | |
| May | 27 | 0 | 548 | 0 | 575 | ||
| June | 37 | 0 | 421 | 0 | 458 | ||
| Quarter 3 | July | 81 | 0 | 185 | 0 | 266 | |
| August | 26 | 0 | 185 | 0 | 211 | ||
| September | 31 | 0 | 260 | 0 | 291 | ||
| Quarter 4 | October | 48 | 0 | 257 | 0 | 305 | |
| November | 37 | 0 | 294 | 0 | 331 | ||
| December | 35 | 0 | 382 | 0 | 417 | ||
| Year 2026 | Quarter 1 | January | 41 | 0 | 379 | 0 | 420 |
| February | 38 | 0 | 369 | 0 | 407 | ||
| March | 76 | 0 | 369 | 0 | 445 | ||
| Quarter 2 | April | 54 | 0 | 379 | 0 | 433 | |
| May | 76 | 0 | 626 | 0 | 702 | ||
| June | 128 | 0 | 343 | 0 | 471 | ||
| Quarter 3 | July | 55 | 0 | 137 | 0 | 192 | |
| August | 36 | 0 | 77 | 0 | 113 | ||
| Total | 2,676 | 1 | 31,606 | 0 | 34,283 | ||