Vasil Atanasov Popov (1942-1990)
Vasil Atanasov Popov
at Mathematics Genealogy Project.
Ivanov, K., and P. Petrushev,
Curriculum vitae and list of publications of Prof. Vasil Atanasov Popov
,
Serdica Math. J.
28
(4) (2002), ii-xvi.