@article{TAM_1985_11_1_a4,
     author = {Slobodan Gajin},
     title = {Oscillation of mechanical system with finite number of degrees of freedom in interaction with the elastic layer},
     journal = {Theoretical and applied mechanics},
     pages = {51 },
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1985},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1985_11_1_a4/}
}