Corrigendum et addendum ad: “Minimal cell coverings of sphere bundles over spheres”
Cross Sections in Fibrations.
Line Fields with Branch Defects.
Note on a generalization of the generalized vector field problem
Obstructions for Clifford Structures on Vector Bundles.
Obstructions to the section problem in a fibration with a weak formal base.
On classification of immersions of n-manifolds in (2n-1)-manifolds.
On Sectioning multiples of vector bundles and more general homomorphism bundles.
On the fundamental group of a space of sections.
Structures on Manifolds Defined by Cross-Sections.
Sur la cohomologie de l'algèbre de Lie des champs de vecteurs
The Exponential Law of Maps. II.
The Section Problem and the Lifting Problem.
The Smale invariant of a knot.
Two-Plane Sub-Bundles of nonorientable real vector-bundles.
Un modèle pour l'espace des sections d'un fibré