?

Usage statistics
Mode: For a past period of time For all time by years For all time by quarters For all time by months

Волкова, Виолетта Николаевна. Из истории теории систем и системного анализа / В. Н. Волкова. — Санкт-Петербург: Изд-во СПбГТУ, 2001 (Санкт-Петербург, 2020). — 1 файл (14,9 Мб). — Загл. с титул. экрана. — Цифровая копия печатной публикации 2001 г. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/si20-1184.pdf>. — DOI 10.18720/SPBPU/2/si20-1184. — Текст: электронный

stat
Period Read Print Copy Open Total
Year 2020 Quarter 4 December 1 0 1 0 2
Year 2021 Quarter 1 January 2 0 0 0 2
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 1 0 0 0 1
May 1 0 1 0 2
June 0 0 0 0 0
Quarter 3 July 0 0 4 0 4
August 1 0 0 0 1
September 0 0 0 0 0
Quarter 4 October 0 0 2 0 2
November 0 0 0 0 0
December 0 0 2 0 2
Year 2022 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 2 0 0 0 2
June 1 0 0 0 1
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 1 0 0 0 1
December 0 0 0 0 0
Year 2023 Quarter 1 January 0 0 1 0 1
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 0 0 1 0 1
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 0 0 0 0 0
Year 2024 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 1 0 1 0 2
Quarter 2 April 2 0 1 0 3
May 0 0 0 0 0
Total 13 0 14 0 27