@article{ZNSL_1967_4_a14,
     author = {G. E. Mints},
     title = {Embedding operations related to the {S.~Kripke's} {\textquotedblleft}semantics"},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {152--159},
     year = {1967},
     volume = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1967_4_a14/}
}