@article{PIM_1977_N_S_21_35_a10,
     author = {Milan {\DJ}uri\'c},
     title = {Some {Questions} {Concerning} {Foundations} {Of} {Mechanics}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {63 },
     publisher = {mathdoc},
     volume = {_N_S_21},
     number = {35},
     year = {1977},
     url = {http://geodesic.mathdoc.fr/item/PIM_1977_N_S_21_35_a10/}
}