@article{TAM_1992_18_1_a8,
     author = {Dragoslav \v{S}umarac},
     title = {Elastic parameters of the body weakened by the elliptical voids},
     journal = {Theoretical and applied mechanics},
     pages = {119 },
     year = {1992},
     volume = {18},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1992_18_1_a8/}
}