1997A&A...328..551K

AAA68.117.289

Koubský P., Harmanec P., Kubát J., Hubert A.-M., Božić H., Floquet M., Hadrava P., Hill G., Percy J. R., 1997, "Properties and nature of Be stars XVIII. Spectral, light and colour variations of 4 Herculis", Astron. Astrophys. 328, 551 - 564

Last update 28.10.2014