@article{AL_1963_2_1_a3,
     author = {G. P. Zykin},
     title = {Remark on a theorem of {Hao} {Wang}},
     journal = {Algebra i logika},
     pages = {33--35},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1963_2_1_a3/}
}