@article{PIM_1953_S_S_V_05_a15,
     author = {Danilo Ra\v{s}kovi\'c},
     title = {On {Some} {Characteristics} {Of} {The} {Frequency} {Equation} {Of} {Torsional} {Vibrations} {Of} {Light} {Shafts} {With} {Several} {Disks}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {155 },
     publisher = {mathdoc},
     volume = {_S_S_V},
     number = {05},
     year = {1953},
     url = {http://geodesic.mathdoc.fr/item/PIM_1953_S_S_V_05_a15/}
}