@article{DAN_1960_132_2_a4,
     author = {Yu. I. Zhuravlev},
     title = {Simplification algorithms for disjunctive normal forms},
     journal = {Doklady Akademii Nauk},
     pages = {260--263},
     publisher = {mathdoc},
     volume = {132},
     number = {2},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_2_a4/}
}