URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::91655832e3ee156f15e23d1b5c0183f7https://doi.org/10.1002/wcm.2229
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cb1ad942c78d5924d6d0e094dadaf50https://doi.org/10.1186/1687-1499-2012-117