TY - JOUR PY - 2011 J2 - Energy Fuels SN - 0887-0624 T2 - Energy & Fuels VL - 25 IS - 6 DO - 10.1021/ef200151u TI - Estimation of the Extraction Yield of Coals by a Simple Analysis UR - https://www.cheric.org/research/tech/periodicals/view.php?seq=918230 AU - Koyano K AU - Takanohashi T AU - Saito I SP - 2565 EP - 2571 LA - English ER -