@article{AL_2013_52_2_a3,
     author = {L. L. Maksimova},
     title = {The projective {Beth} property in well-composed logics},
     journal = {Algebra i logika},
     pages = {172--202},
     publisher = {mathdoc},
     volume = {52},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2013_52_2_a3/}
}