@article{TAM_1994_20_1_a2,
     author = {Ranislav Bulatovi\'c},
     title = {State equilibrium stability of conservative systems in one particular case},
     journal = {Theoretical and applied mechanics},
     pages = {37 },
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1994_20_1_a2/}
}