@misc{Volterra_Vito_(1860–1940)_Sopra_1913, author={Volterra, Vito (1860–1940)}, volume={Vol. 3, 1900-1913}, copyright={Public Domain}, journal={Opere matematiche : memorie e note / Vito Volterra}, address={Roma}, howpublished={online}, year={1913}, publisher={Accademia Nazionale dei Lincei}, language={ita}, type={Text}, title={Sopra equazioni integro-differenziali aventi i limiti costanti}, URL={http://rcin.org.pl/impan/Content/185963/PDF/WA35_218538_11086-3_41.pdf}, }