ZINKEVIČIENĖ, Julija. Agricultural scientific and technical information system of Lithuanian SSR. Knygotyra, [S. l.], v. 17, n. 10-2, p. 5–12, 1983. Disponível em: https://www.journals.vu.lt/knygotyra/article/view/29963.. Acesso em: 15 may. 2024.