C.D.S. - SIMBAD4 rel 1.8 - 2024.05.29CEST21:25:35 Reference query: 1975ApJ...198L..31E (1 found) ---------------------------------------------- 1975ApJ...198L..31E 10.1086/181804 Astrophys. J., 198, L31-L35 (1975) Isolated Stromgren spheres as a source of galactic H alpha emission. ELMEGREEN B.G. -Simbad objects: 19