@article{TMF_1974_18_2_a2, author = {V. P. Gachok and N. S. Gonchar}, title = {Existence of {Green's} functions in the {Euclidean} domain for the $P(\varphi)_2$-theory}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {174--180}, publisher = {mathdoc}, volume = {18}, number = {2}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1974_18_2_a2/} }