000 00479cam a2200145 4500500
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041 _afre
042 _adc
100 1 0 _aDjeflat, Abdelkader
_eauthor
245 0 0 _aTendencias y comentarios
260 _c2019.
500 _a97
786 0 _nJournal of Innovation Economics & Management | 28 | 1 | 2019-02-01 | p. 231-234
856 4 1 _uhttps://shs.cairn.info/revista-journal-of-innovation-economics-2019-1-page-231?lang=es&redirect-ssocas=7080
999 _c932498
_d932498