C.D.S. - SIMBAD4 rel 1.8 - 2024.05.26CEST19:05:48 Reference query: 1980A&A....82..230N (1 found) ---------------------------------------------- 1980A&A....82..230N Astronomy and Astrophysics, volume 82, 230-233 (1980) A photometric way to the surface magnetic field of Ap stars. NORTH P. -Simbad objects: 32