فهرس المقالات 4´ حرية الوصول المقاله صفحة الملخص نص كامل 1 - Preparation, characterization and testing the catalytic activity of a new acidic ionic liquid in multicomponent reactions Abdolkarim Zare Elaheh Sharif Azam Arghoon Marzieh Ghasemi Bentolhoda Dehghani Sorayya Ahmad-Zadeh Fatemeh Zarei