@article{TRSPY_1964_70_a7,
     author = {V. A. Solonnikov},
     title = {A~priori estimates for solutions of second-order equations of parabolic type},
     journal = {Informatics and Automation},
     pages = {133--212},
     publisher = {mathdoc},
     volume = {70},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1964_70_a7/}
}