@article{TAM_1985_11_1_a14,
     author = {Veljko Vuji\v{c}i\'c},
     title = {On the invariance of the principles on mechanics},
     journal = {Theoretical and applied mechanics},
     pages = {155 },
     year = {1985},
     volume = {11},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1985_11_1_a14/}
}