@article{JSFU_2008_1_4_a3,
     author = {Tatyana A. Osetrova and Nikolai N. Tarkhanov},
     title = {Algebraic {Analysis} of {Differential} {Equations}},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {391--398},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2008_1_4_a3/}
}