@article{MZM_2003_73_2_a8,
     author = {V. V. Kulyaba and O. M. Penkin},
     title = {The {Maximum} {Principle} for {Parabolic} {Inequalities} on {Stratified} {Sets}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {244--257},
     publisher = {mathdoc},
     volume = {73},
     number = {2},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_2_a8/}
}