%0 Journal Article %A Marc Henneaux %A Axel Kleinschmidt %A Gustavo Lucena Gómez %T Remarks on gauge invariance and first-class constraints %J Informatics and Automation %D 2011 %P 152-161 %V 272 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2011_272_a11/ %G en %F TRSPY_2011_272_a11