@article{MV_1978_30_1_a25,
     author = {Z. Kadelburg},
     title = {On some classes of linear topological spaces},
     journal = {Matemati\v{c}ki vesnik},
     pages = {187 },
     year = {1978},
     volume = {30},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/MV_1978_30_1_a25/}
}