@book{404193, title = {Matematick\'a indukce}, series = {GDML\_Books}, publisher = {Mlad\'a fronta}, address = {Praha}, year = {1963}, language = {cs}, url = {http://dml.mathdoc.fr/item/404193} }
Výborný, Rudolf. Matematická indukce. GDML_Books (1963), http://gdmltest.u-ga.fr/item/404193/