14 авг 1991 г. - arXiv
Описание:
arXiv, established in 1991, is the grandparent of repositories and one of the earliest examples of open access publishing. It is a "highly-automated electronic archive and distribution server for research articles."Добавлено на ленту времени:
Дата:
14 авг 1991 г.
Сейчас
~ 32 г назад
