5. Pythagorova rovnice
Neurčité rovnice, GDML_Books, (1949), p. 25-28 / Harvested from
@inbook{402870,
     title = {5. Pythagorova rovnice},
     booktitle = {Neur\v cit\'e rovnice},
     series = {GDML\_Books},
     publisher = {Jednota \v ceskoslovensk\'ych matematik\r u a fyzik\r u},
     address = {Praha},
     year = {1949},
     pages = {25-28},
     url = {http://dml.mathdoc.fr/item/402870}
}
 (éd.). 5. Pythagorova rovnice, dans Neurčité rovnice, GDML_Books,  (1949), pp. 25-28. http://gdmltest.u-ga.fr/item/402870/