E. A. Barbashin

1918

• Dinamicheskie sistemy s ts͡ilindricheskim fazovym prostranstvom
• Dinamicheskie sistemy s t︠s︡ilindricheskim fazovym prostranstvom
• Funkt͡sii Li͡apunova
• Introduction to the theory of stability
• Vvedehie v teoriiu ustoichivosti