TY - JOUR T1 - Volume Information JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 97 IS - 687 SP - 0 EP - 0 PY - 1920/08/03/ UR - http://www.journals.royalsoc.ac.uk/openurl.asp?genre=article&id=516860650713K3H2 ER -