@book{403877, title = {Nerovnosti a odhady}, series = {GDML\_Books}, publisher = {Mlad\'a fronta}, address = {Praha}, year = {1976}, language = {cs}, url = {http://dml.mathdoc.fr/item/403877} }
Kufner, Alois. Nerovnosti a odhady. GDML_Books (1976), http://gdmltest.u-ga.fr/item/403877/