1.
Saxena R, Navale G, Chandra D, Prasad Y. Spontaneous combustion of some Permian coal seams of India: An explanation based on microscopic and physico-chemical properties. JPS [Internet]. 1989 Dec. 31 [cited 2024 Dec. 4];38:58-82. Available from: https://jpsonline.co.in/index.php/jop/article/view/1641