@article{FAA_1968_2_4_a1,
     author = {A. M. Gabri\`elov},
     title = {Projections of semi-analytic sets},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {18--30},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1968_2_4_a1/}
}