3 ms·
It just mentions a "lengthy serious sickness". Other sources (e.g. <https://snob.ru/selected/entry/114493> https://snob.ru/selected/entry/114493>) mention him
by bzbarsky 10y ago
It just mentions a "lengthy serious sickness". Other sources (e.g. <https://snob.ru/selected/entry/114493> https://snob.ru/selected/entry/114493>) mention him being seriously ill for at least three years before his death...