@article{MV_1966_18_2_a5,
     author = {M. S. Prvanovi\v{c}},
     title = {R-biplanarnoe prostranstvo paraboli\v{c}eskogo tipa},
     journal = {Matemati\v{c}ki vesnik},
     pages = {109 },
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {1966},
     url = {http://geodesic.mathdoc.fr/item/MV_1966_18_2_a5/}
}