@misc{Volterra_Vito_(1860–1940)_Esercizi_1894,
 author={Volterra, Vito (1860–1940)},
 volume={Vol. 2, 1893-1899},
 copyright={Public Domain},
 journal={Opere matematiche : memorie e note / Vito Volterra},
 address={Roma},
 howpublished={online},
 year={1894},
 publisher={Accademia Nazionale dei Lincei},
 language={ita},
 type={Text},
 title={Esercizi di fisica matematica},
 URL={http://rcin.org.pl/impan/Content/156118/PDF/WA35_188954_11086-2_4.pdf},
}