RANA, MD. MASUD; KHAN, MD. JAHIRUL HAQUE; SARKER, MD. MUSLEUDDIN. A STUDY FOR OBTAINING A BETTER CORE CONFIGURATION OF THE TRIGA MARK-II RESEARCH RECTOR AT AERE. MIST INTERNATIONAL JOURNAL OF SCIENCE AND TECHNOLOGY, v. 4, n. 1, 2 Dec. 2019.