@article{INTD_1976_6_a0,
     author = {V. P. Maslov and V. G. Danilov},
     title = {Quasiinvertibility of functions of ordered operators in the theory of pseudodifferential equations},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya},
     pages = {5--132},
     publisher = {mathdoc},
     volume = {6},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTD_1976_6_a0/}
}