Modelling and performance evaluation of computer systems : proceedings of the international workshop 2026-02-15T20:00:45+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Beilner, Helmut; Gelenbe, E., 1945- (North-Holland Pub. Co. ; sole distributors for the U.S.A. and Canada, Elsevier/North Holland, 1977)