@article{PIM_1950_S_S_III_03_a21,
     author = {V. Bogunovi\'c},
     title = {Beulung {Der} {Gurtplatten} {Von} {Rippenkonstruktionen}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {271 },
     publisher = {mathdoc},
     volume = {_S_S_III},
     number = {03},
     year = {1950},
     url = {http://geodesic.mathdoc.fr/item/PIM_1950_S_S_III_03_a21/}
}