%0 Journal Article %A Tryhuk, Václav %A Chrastinová, Veronika %T The symmetry reduction of variational integrals %J Mathematica Bohemica %D 2018 %P 291-328 %V 143 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2017.0008-17/ %R 10.21136/MB.2017.0008-17 %G en %F 10_21136_MB_2017_0008_17