TY - JOUR AU - Herrmann, Christian TI - A Finitely Generated Modular Ortholattice JO - Canadian mathematical bulletin PY - 1981 SP - 241 EP - 243 VL - 24 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1981-038-9/ DO - 10.4153/CMB-1981-038-9 ID - 10_4153_CMB_1981_038_9 ER -