Hossain, Md. Tarek.Hannan, A.Parvin,k S.R.2016-01-072016-01-072015-12Journal of the National Science Foundation of Sri Lanka, 43(3):p.313-317https://dl.nsf.gov.lk/handle/1/20363Birch equation of stateCerium monochalcogenidesCerium monopnictidesValency changeRhiphicephalusSri LankaEffect of pressure on the valency of cerium in cerium monochalcogenides and cerium monopnictidesArticle