Tao, Z., Yusen, G., Luyao, L. and Di, L. (2022) “Research on Rational Staggered Distance at Combined Mining Face of Contiguous Coal Seams with Thinner Top and Thicker Bottom and on Relations between Supports and Wall Rocks”, Journal of Mines, Metals and Fuels, 64(12), pp. 619–624. Available at: http://informaticsjournals.com/index.php/jmmf/article/view/31625 (Accessed: 9 May 2024).