@article{INTD_1981_17_a2,
     author = {A. S. Schwarz},
     title = {Elliptic operators in quantum field theory},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya},
     pages = {113--173},
     publisher = {mathdoc},
     volume = {17},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTD_1981_17_a2/}
}