01659oas 2200685 a 450 991014629290332120251106213014.0(DE-599)ZDB2405717-4(OCoLC)405747012(CONSER) 2011238350(CKB)1000000000440936(EXLCZ)99100000000044093620090218a20069999 sy engurcnu||||||||txtrdacontentcrdamediacrrdacarrierSiauliai mathematical seminarŠiauliai, Lithuania Šiauliai University Publishing HouseRefereed/Peer-reviewed1822-511X MathematicsPeriodicalsMathematicsfast(OCoLC)fst01012163periodicals.aatPeriodicals.fastPeriodicals.lcgftPériodiques.rvmgfMathematicsMathematics.17,1ssgn770zdbs790zdbsŠiaulių Universitetas.AU@AU@OCLCQDEBBGGBVCPQE2KSUIULGWDNBCUSOCLCQOCLCFOCLCQLNDVT2OCLCOOCLCQOCLCOOCLCQOCLCLUEJOCLCQJOURNAL9910146292903321Siauliai mathematical seminar2230062UNINA