000 00523nmm a2200133Ia 4500
999 _c44429
_d44429
022 _aOnline : 0022-4049
245 _aJournal of Pure and Applied Algebra [electronic resource].
260 _bNorth-Holland
362 _11971-01 [1(1)] to Till date
690 _aMathematics
856 4 0 _uhttp://www.sciencedirect.com/science/journal/00224049
901 _02010 : 0.663
_12011 : 0.567
_22012 : 0.534
_32013 : 0.578
_42014 : 0.474
_52015 : 0.669
_62016 : 0.652
_72017 : 0.72
942 _cEJLS
_hM