01020nas 2200373-a 450 991014151430332120240912213021.02314-4785(DE-599)ZDB2717090-1(OCoLC)842080238(CKB)2670000000320439(CONSER)--2014236692(EXLCZ)99267000000032043920130507a20139999 --- aengur|||||||||||txtrdacontentcrdamediacrrdacarrierJournal of mathematicsCairo, Egypt Hindawi Pub. Co.2013-1 online resourceRefereed/Peer-reviewed2314-4629 J. math.MathematicsPeriodicalsMathematicsfast(OCoLC)fst01012163Periodicals.fastMathematicsMathematics.JOURNAL9910141514303321Journal of mathematics2047786UNINA