000 00331nam a2200121Ia 4500
008 220214s9999 xx 000 0 und d
100 _aRomanini D
245 0 _aRelation between extrudate swelling of polypropylene and molecular weight
260 _bRheologica Acta
_c1982
300 _a699-704
700 _aPezzin G
942 _cRE
999 _c45790
_d45790