%0 Journal Article %A Roman Ya. Matsyuk %T The Variational Principle for the Uniform Acceleration and Quasi-Spin in Two Dimensional Space-Time %J Symmetry, integrability and geometry: methods and applications %D 2008 %V 4 %U http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a15/ %G en %F SIGMA_2008_4_a15