@article{AUCMP_1986__27_2_a2,
     author = {\v{S}imon, J.},
     title = {Op\'erations d\'eriv\'ees des treillis orthomodulaires {(Part} 3)},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {11--17},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1986},
     mrnumber = {0878622},
     zbl = {0616.06008},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/AUCMP_1986__27_2_a2/}
}