On the refractive indices of gaseous nitric oxide, sulphur dioxide, and sulphur trioxide
- 25 May 1908
- journal article
- Published by The Royal Society in Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character
- Vol. 80 (540), 406-410
- https://doi.org/10.1098/rspa.1908.0035