1.
Pereverzev SV, Solodkii SG. On one approach to the discretization of the lavrent’ev method. Ukr. Mat. Zhurn. [Internet]. 1996Feb.25 [cited 2024Nov.24];48(2):212-9. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/5349