@misc{Stourdza_Grigori_(1821–1901)_Les_1891, author={Stourdza, Grigori (1821–1901)}, copyright={Public Domain}, address={Paris}, howpublished={online}, year={1891}, publisher={Librairie Polytechnique, Baudry et Cie}, language={fre}, title={Les lois fondamentales de l'univers}, type={Text}, URL={http://rcin.org.pl/impan/Content/50550/PDF/WA35_16161_7150_Les.pdf}, }