Předmluva
Konvexní útvary, GDML_Books, (1964), p. 3-4 / Harvested from
Access to full text
Full (PDF) 
@inbook{403501,
     title = {P\v redmluva},
     booktitle = {Konvexn\'\i\ \'utvary},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1964},
     pages = {3-4},
     url = {http://dml.mathdoc.fr/item/403501}
}

 (éd.). Předmluva, dans Konvexní útvary, GDML_Books,  (1964), pp. 3-4. http://gdmltest.u-ga.fr/item/403501/