@article{ZNSL_1989_179_a5,
     author = {S. A. Vakulenko},
     title = {Dynamic {Whithan} principle and its ground for parabolic equations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {46--51},
     publisher = {mathdoc},
     volume = {179},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1989_179_a5/}
}