W.-II. JULIUS. — On the origin of double lines in the spectrum of the Chromosphere, due to anomalous dispersion of the light from the photosphere (Origine des raies doubles dans le spectre de la chromosphère, explication basée sur la dispersion anomale de la lumière de la photosphère). — Astroph. Journ., t. XV, p. 28-37; 1902
J. Phys. Theor. Appl., 1 1 (1902) 509-510
DOI: 10.1051/jphystap:019020010050900