فهرس المقالات Third-party logistics (3PL) pr حرية الوصول المقاله صفحة الملخص نص كامل 1 - An artificial intelligence model based on LS-SVM for third-party logistics provider selection B. Vahdani Sh. Sadigh Behzadi Seyed Meysam Mousavi حرية الوصول المقاله صفحة الملخص نص كامل 2 - An artificial intelligence model based on LS-SVM for third-party logistics provider selection B. Vahdani Sh. Sadigh ‎Behzadi‎ S. M. ‎Mousavi‎