@article{DANMA_2020_491_a16, author = {S. V. Popov}, title = {Parabolic equations with changing direction of time}, journal = {Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleni\^a}, pages = {82--85}, publisher = {mathdoc}, volume = {491}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DANMA_2020_491_a16/} }