@article{NSJOM_2003_33_1a_11,
     author = {Z. 

 Uzelac and K. Surla},
     title = {A uniformly 

 accurate collocation method for a singularly perturbed problem},
     journal = {Novi Sad Journal of Mathematics},
     pages = {133-143},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {2003},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2003_33_1a_11/}
}