@article{BUMI_1950_3_5_3-4_a20,
     author = {Minorsky, N.},
     title = {Meccanica non-lineare},
     journal = {Bollettino della Unione matematica italiana},
     pages = {313--330},
     publisher = {mathdoc},
     volume = {Ser. 3, 5},
     number = {3-4},
     year = {1950},
     zbl = {0041.52703},
     mrnumber = {39136},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_1950_3_5_3-4_a20/}
}