Valentin Butuzov

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Gender	Male
Death	2 years ago
Date of birth	November 23,1939
Zodiac sign	Sagittarius
Born	Moscow
	Russia
Books	The Boundary Function Method for Singular Perturbation Problems
Parents	Fyodor Butuzov
	Anastasiya Butuzova
Died	Moscow
	Russia
Date of died	June 1,2021
Date of Reg.	2019-12-01 10:27:58
Date of Upd.	2023-08-21 06:06:39
ID	1806621