@article{TAM_1980_6_1_a7,
     author = {Vera B. Lazi\'c and Jakov D. Lazi\'c},
     title = {Properties of dimensionless transformation functions of a composite cross section},
     journal = {Theoretical and applied mechanics},
     pages = {94 },
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1980},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1980_6_1_a7/}
}