TY - JOUR T1 - The Less Refrangible Spectrum of Cyanogen, and Its Occurrence in the Carbon Arc JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 86 IS - 584 SP - 118 EP - 130 PY - 1912/01/31/ UR - http://dx.doi.org/10.1098/rspa.1912.0006 M3 - doi:10.1098/rspa.1912.0006 AU - Fowler, A. ER -