TY - JOUR T1 - The Internal Energy of Inflammable Mixtures of Coal-Gas and Air after Explosion JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 98 IS - 692 SP - 303 EP - 318 PY - 1921/01/03/ UR - http://dx.doi.org/10.1098/rspa.1921.0005 M3 - doi:10.1098/rspa.1921.0005 AU - David, W. ER -