@inbook{400102, title = {Von den Gleichheit}, booktitle = {Bernard Bolzano's Schriften}, series = {GDML\_Books}, publisher = {Kr\'alovsk\'a \v cesk\'a spole\v cnost nauk v Praze}, address = {Praha}, year = {1932}, pages = {34-41}, url = {http://dml.mathdoc.fr/item/400102} }
(éd.). Von den Gleichheit, dans Bernard Bolzano's Schriften, GDML_Books, (1932), pp. 34-41. http://gdmltest.u-ga.fr/item/400102/