Cleat and Fracture Systems in Coal with Implications for Strength, Hydrofracking, and Gas–Water Flow Mechanisms: A Critical Review - Sayed Waliallah Abrar; Vinod Atmaram Mendhe; Alka D. Kamble; Priyanka Shukla; Pushpa Sharma; John Buragohain; Sangam Kumari; Sadhana Kumari; Anurag; Asish Kumar Das; Manisha Kumari; S. Subbaraidu; et al. (ACS Omega)