Trung, Ä. (2005). ThÆ°Æ¡ng lượng song phÆ°Æ¡ng dá»±a trên Ä‘á»™ Ä‘o tÆ°Æ¡ng tá»± trong hệ Ä‘a Agent. VNU Journal Of Science: Natural Sciences And Technology, 21(2+3). Retrieved from https://js.vnu.edu.vn/NST/article/view/2577