. . . "A." . "A. Gawryszewski" . . "Andrzej Gawryszewski"@en . . . . "Andzheĭ" . "Andrzej"@en . . . "Gawryszewski"@en . "1939" . "Andzheĭ Gavryshevski" . . . "A. Gawryszewski" . "Gavryshevski" . . .