@article{PPN590259229+DMDLOG_0008, title = {Der VIII. Abschnitt.}, booktitle = {Die Mechanik der festen K\"orper Theil 4}, series = {GDML\_Books}, publisher = {R\"ose}, address = {Greifswald}, year = {1769}, pages = {71}, url = {http://dml.mathdoc.fr/item/PPN590259229+DMDLOG_0008} }
(éd.). Der VIII. Abschnitt., dans Die Mechanik der festen Körper Theil 4, GDML_Books, (1769), p. 71. http://gdmltest.u-ga.fr/item/PPN590259229+DMDLOG_0008/