@article{ZNSL_1983_130_a6,
     author = {Yu. A. Davydov},
     title = {She local invariance {principle.~II}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {69--77},
     publisher = {mathdoc},
     volume = {130},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1983_130_a6/}
}