@article{FPM_1998_4_2_a18,
     author = {R. \`E. Yavorskii},
     title = {Decidable first order logics},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {733--749},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1998_4_2_a18/}
}