On the number of connected and disconnected coverings over a manifold

URN:NBN:SI:doc-1UN8PMUG2009Liskovets, Valery A.Mednykh, Alexanderdocuments/casopisje/ars-mathematica-contemporanea/15498073a.pdfdocuments/doc/1/URN_NBN_SI_doc-1UN8PMUG_001.pdfdocuments/doc/1/URN_NBN_SI_doc-1UN8PMUG_001.txt22articlestr. 181-189154980731855-3966URN:NBN:SI:doc-1UN8PMUGengDruštvo matematikov, fizikov in astronomov SlovenijeArs mathematica contemporaneaBYmatematikateorija gruptopologijaOn the number of connected and disconnected coverings over a manifold