[1961] On the local solvability and the local integrability of systems of vector fields

[1962] Erratum to: Real hypersurfaces in complex manifolds

[1963] Normal forms for real surfaces in C^{2}near complex tangents and hyperbolic surface transformations

[1964] On the model companion of the theory of$e$-fold ordered fields

[1965] Quantification geometrique, operateurs d’entrelacement et representations unitaires de $$\widetilde{SL_3 }(R)$$