THE FIELD DEPENDENCE OF THE DOMAIN PERIOD IN CoCr FILMS J. Kaczér, J. Šimšová, R. Gemperle, L. Murtinová and J. C. Lodder J. Phys. Colloques, 49 C8 (1988) C8-1993-C8-1994 DOI: 10.1051/jphyscol:19888904