@article{NSJOM_1982_12_Nonea_17,
     author = {Vulanovi\'c Relja},
     title = {An exponentially fitted schemes 

 for a singular perturbation problem},
     journal = {Novi Sad Journal of Mathematics},
     pages = {205-215},
     publisher = {mathdoc},
     volume = {12},
     year = {1982},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1982_12_Nonea_17/}
}