CONSTRUCTION OF THE ELIE CARTAN FUNDAMENTAL FORM. I: GENERAL THEORYKOCKINOS CN.1979; TENSOR; JPN; DA. 1979; VOL. 33; NO 2; PP. 227-241; BIBL. 2 P.Article

Cartan forms for multiple integral problems in the calculus of variationsEDELEN, D. G. B; SNYMAN, I. M.Journal of mathematical analysis and applications. 1986, Vol 120, Num 1, pp 218-239, issn 0022-247XArticle

Extension of the classical Cartan formBETOUNES, D. E.Physical review. D. Particles and fields. 1984, Vol 29, Num 4, pp 599-606, issn 0556-2821Article

Symmetries and alternative Lagrangians in higher-order mechanicsSARLET, W.Physics letters. A. 1985, Vol 108, Num 1, pp 14-18, issn 0375-9601Article

Integrability of Lie equations and pseudogroupsMUHOZ, J; MURIEL, F. J; RODRIGUEZ, J et al.Journal of mathematical analysis and applications. 2000, Vol 252, Num 1, pp 32-49, issn 0022-247XArticle

A new method for calculating the Cartan forms and applications to the gauge and chiral field theoriesKUVSHINOV, V. I; NGUYEN VIEN THO.Journal of physics. A, mathematical and general. 1993, Vol 26, Num 3, pp 631-645, issn 0305-4470Article

On quasisympletic formulation and formal integration of classical fluid dynamic conservation lawsALBERT, H.-F.Zeitschrift für angewandte Mathematik und Mechanik. 2001, Vol 81, Num 1, pp 17-29, issn 0044-2267Article