@article{MZM_2018_103_1_a6,
     author = {S. N. Mishin},
     title = {Generalization of the {Lagrange} {Method} to the {Case} of {Second-Order} {Linear} {Differential} {Equations} with {Constant} {Operator} {Coefficients} in {Locally} {Convex} {Spaces}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {75--91},
     publisher = {mathdoc},
     volume = {103},
     number = {1},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2018_103_1_a6/}
}