@misc{_Formulario_1908,
 editor={Peano, Giuseppe (1858–1932). Ed.},
 address={Torino},
 howpublished={online},
 year={1908},
 publisher={Fratres Bocca Editores},
 publisher={(Tipografia Cooperativa)},
 language={ita},
 language={ita},
 type={Text},
 title={Formulario mathematico},
 URL={http://rcin.org.pl/impan/Content/69130/PDF/WA35_11930_5421_Formulario.pdf},
}