Melnikov Роман Анатольевич. “Olga Alexandrovna Ladyzhenskaya (to the 100th Anniversary of Her Birth)”. BULLETIN OF PERM UNIVERSITY. MATHEMATICS. MECHANICS. COMPUTER SCIENCE, no. 4 (59) (December 22, 2022): 36–42. Accessed May 20, 2024. http://press.psu.ru/index.php/Math/article/view/5841.