@article{DAN_1963_148_3_a5,
     author = {S. R. Kogalovskii},
     title = {On quasi-projective classes of models},
     journal = {Doklady Akademii Nauk},
     pages = {505--507},
     publisher = {mathdoc},
     volume = {148},
     number = {3},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_148_3_a5/}
}