ASLANYAN, V.A. ANSCENDENCE RESULT FOR THE EQUATION $Dy = aDx$. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 50, n. 2 (240), p. 3–8, 2016. DOI: 10.46991/PSYU:A/2016.50.2.003. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/Vol.50_No.2_2016_pp.003-008. Acesso em: 17 may. 2024.