Mikhail Lyapunov
[[:ru:
Ляпунов
,
Михаил
Васильевич
]]; see its history for attribution. You may also add the template {{Translated|ru|
Ляпунов
,
Михаил
Васильевич
}} to the...
1 KB (73 words) - 11:35, 7 September 2024