@article{NSJOM_1979_9_Nonea_28,
     author = {Herceg 

 Dragoslav},
     title = {Ein {Differenzenverfahren} zur {Losung} von {Randwertaufgaben}},
     journal = {Novi Sad Journal of Mathematics},
     pages = {221-232},
     year = {1979},
     volume = {9},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1979_9_Nonea_28/}
}