RAZZAQOV JAVOXIR DAVLATOVICH. Nochiziqli differensial tenglamalarda o‘zgaruvchan koeffitsiyentlarning yechim barqarorligiga ta’sirini baholashning takomillashtirilgan matematik usullari. SCIENCE AND CULTURE: INNOVATIONS OF THE 21ST CENTURY, [S. l.], v. 2, n. 09, p. 105–109, 2026. Disponível em: https://globalscholars.uz/index.php/scic/article/view/2612. Acesso em: 7 nov. 2026.