HARVARD
Saadabadi,Ali Asghar,khayyatian,Mohammad Sadegh,محمدی اترگله,فاطمه .
(2022)
'analytical - rational  explanation (definition, concept, history, differentiation, similarity, propagation and expansion) of free innovation'
,Modiriat-e- farda
,67
()
,109-124.pp
