@inbook{402318, title = {2.3 Pojem ,,frekvence"}, booktitle = {Historie matematick\'e lingvistiky}, series = {GDML\_Books}, publisher = {Akademick\'e nakladatelstv\'\i\ CERM v Brn\v e}, address = {Brno}, year = {2012}, pages = {28-48}, url = {http://dml.mathdoc.fr/item/402318} }
(éd.). 2.3 Pojem „frekvence‟, dans Historie matematické lingvistiky, GDML_Books, (2012), pp. 28-48. http://gdmltest.u-ga.fr/item/402318/