@article{10_21136_CMJ_1976_101425,
     author = {Ka\v{c}ur, Jozef},
     title = {A generalized maximum principle and estimates of max vrai $u$ for nonlinear parabolic boundary value problems},
     journal = {Czechoslovak Mathematical Journal},
     pages = {507--526},
     publisher = {mathdoc},
     volume = {26},
     number = {4},
     year = {1976},
     doi = {10.21136/CMJ.1976.101425},
     mrnumber = {0477475},
     zbl = {0344.35049},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101425/}
}