ARIPOV M., NIGMANOVA D. QUALITATIVE PROPERTIES OF SOLUTIONS OF DOUBLE NONLINEAR PARABOLIC SYSTEM WITH SOURCE. International Multidisciplinary Journal for Research & Development, [S. l.], v. 13, n. 06, p. 290–294, 2026. Disponível em: https://ijmrd.in/index.php/imjrd/article/view/6440. Acesso em: 27 jul. 2026.