1 - Cartan for beginners : differential geometry via moving frames and exterior differential geometry
Ivey, Thomas Andrew (1963-....)   /   Landsberg, Joseph Montague (1963-....)

Cote : [67 IVE 63]

2 - Exterior differential systems and the calculus of variations
Griffiths, Phillip A. (1938-....)

Cote : [67.4 GRI 83]

3 - Les systèmes différentiels extérieurs et leurs applications géométriques
Cartan, Elie Joseph (1869-1951)

Cote : [67 CAR 71]

4 - Linear elliptic differential systems and eigenvalue problems : The Johns Hopkins University, Baltimore Md, March - May 1965
Fichera, Gaetano (1922-1996)

Cote : [79 FIC 65]