Siirry pääsisältöön
@article {113, 
  author = {J. Karatson and S. Korotov and M. Krízek},
   title = {On discrete maximum principles for nonlinear elliptic problems},
    year = {2007},
 journal = {Math. Comput. Simulation},
  volume = {76},
   pages = {99--108}
}