1 documents found
Chichurin Alexander V.. Analytical investigations of the nonlinear differential equations of the second and third order.
: д.ф.-м.н. :
spec.. 01.01.02 - Диференційні рівняння :
presented. 2005-01-24; popup.evolution: .;
. – , 0505U000040.
1 documents found
Updated: 2026-03-24
