@article{CLTM_1987_1987_1_a22,
     author = {Abbassi, Medhat},
     title = {Rigidez torsional de barras sectoriales circulares.},
     journal = {Collectanea mathematica},
     pages = {267-270},
     publisher = {mathdoc},
     volume = {38},
     number = {3},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1987_1987_1_a22/}
}