@article{TAM_1977_3_1_a13,
     author = {Mirko Stojanovi\'c},
     title = {Point mapping method and its application to dynamic systems with two degrees of freedom},
     journal = {Theoretical and applied mechanics},
     pages = {113 },
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1977},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1977_3_1_a13/}
}