LOTFIKAR, R. METHOD OF GALYORKIN FOR NONLINEAR SOBOLEV TYPE EQUATIONS. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 42, n. 3 (217), p. 10–15, 2023. DOI: 10.46991/PYSU:A/2008.42.3.010. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol42_no3_2008_p010-015. Acesso em: 22 jul. 2024.