@article{ZNSL_1971_20_a8,
     author = {S. Yu. Maslov},
     title = {An extension of the inverse method to the predicate calculus with equality},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {80--96},
     publisher = {mathdoc},
     volume = {20},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1971_20_a8/}
}