@article{TM_1975_136_a23,
     author = {D. V. Shirkov},
     title = {Ultraviolet asymptotics of propagators and higher {Green} functions},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {333--350},
     publisher = {mathdoc},
     volume = {136},
     year = {1975},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_1975_136_a23/}
}