@article{DAN_1966_168_3_a10,
     author = {M. F. Ra\c{t}\u{a}},
     title = {A test for functional completeness in the logic corresponding to {Jaskowski{\textquoteright}s} first matrix},
     journal = {Doklady Akademii Nauk},
     pages = {524--527},
     publisher = {mathdoc},
     volume = {168},
     number = {3},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_168_3_a10/}
}