Pekarev È. L. (1992). Shorts of operators and some extremal problems.
Chicago Style (17th ed.) CitationPekarev È. L. Shorts of Operators and Some Extremal Problems. 1992.
MLA idézésPekarev È. L. Shorts of Operators and Some Extremal Problems. 1992.
Figyelem: ezek az hivatkozások nem 100%-ban pontosak..