%0 Journal Article %A Chrastinová, Veronika %A Tryhuk, Václav %T On the Mayer problem. I: General principles %J Mathematica slovaca %D 2002 %P 555-570 %V 52 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_2002__52_5_a8/ %G en %F MASLO_2002__52_5_a8