@incollection{401034, title = {Obsah}, booktitle = {Historie matematiky. II}, series = {GDML\_Books}, publisher = {Prometheus}, address = {Praha}, year = {1997}, pages = {5-5}, url = {http://dml.mathdoc.fr/item/401034} }
(éd.). Obsah, dans Historie matematiky. II, GDML_Books, (1997), p. 5. http://gdmltest.u-ga.fr/item/401034/