@article{NSJOM_1989_19_1a_7,
     author = {Adamovi\'c Du\v{s}an},
     title = {A remark concerning slowly varying 

 functions in {Karamat's} sense},
     journal = {Novi Sad Journal of Mathematics},
     pages = {87-95},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1989},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1989_19_1a_7/}
}