فهرس المقالات Multi-text حرية الوصول المقاله صفحة الملخص نص كامل 1 - A Method for Multi-text Summarization Based on Multi-Objective Optimization use Imperialist Competitive Algorithm Amir Shahab Shahabi Mohammad Reza Kangavari Amir Masoud Rahmani 10.22094/jcr.2022.1947516.1262