@article{AUCMP_1975__16_2_a3,
     author = {Beran, L.},
     title = {Reflections and coreflections in generalized orthomodular lattices},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {57--61},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {1975},
     mrnumber = {0398925},
     zbl = {0322.06011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1975__16_2_a3/}
}