@article{RM_1997_52_2_a15,
     author = {V. V. Belokurov and Yu. P. Solov'ev and E. T. Shavgulidze},
     title = {Perturbation theory with convergent series for functional integrals with respect to the {Feynman} measure},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {392--393},
     publisher = {mathdoc},
     volume = {52},
     number = {2},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1997_52_2_a15/}
}