Title: Podgruppovoĭ analiz grupp Galilei͡a︡, Puankare i redukt͡s︡ii͡a︡ nelineĭnykh uravneniĭ
First published: 1991
Subjects: Differential equations, Nonlinear, Group theory, Nonlinear Differential equations
LC classification: QA174.2 .F87 1991