@article{TAM_1991_17_1_a8,
     author = {Katica  and Stevanovi\'c and  Hedrih and Dragan Jovanovi\'c},
     title = {The stress state of the elliptical-annular plate by the complex variable function and conformal mapping method},
     journal = {Theoretical and applied mechanics},
     pages = {73 },
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1991_17_1_a8/}
}