TY - JOUR AU - Hájek, Otomar TI - Direct decompostions of lattices, II JO - Czechoslovak Mathematical Journal PY - 1962 SP - 144 EP - 149 VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1962.100502/ DO - 10.21136/CMJ.1962.100502 LA - en ID - 10_21136_CMJ_1962_100502 ER -