@article{MASLO_1986_36_3_a5,
     author = {Dvure\v{c}enskij, Anatolij},
     title = {On two problems of quantum logics},
     journal = {Mathematica slovaca},
     pages = {253--265},
     year = {1986},
     volume = {36},
     number = {3},
     mrnumber = {866626},
     zbl = {0616.03038},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1986_36_3_a5/}
}