Vasilii Sergeevich Vladimirov (on his seventieth birthday) Gonchar, A. A. ; Marchuk, G. I. ; Novikov, S. P. Abstract Publication: Russian Mathematical Surveys Pub Date: February 1993 DOI: 10.1070/RM1993v048n01ABEH001007 Bibcode: 1993RuMaS..48..201G