@article{IVM_1986_1_a1, author = {A. M. Vinogradov}, title = {Geometry of differential equations, secondary differential calculus and quantum field theory}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {13--21}, year = {1986}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1986_1_a1/} }