The Brouwer-Jordan theorem
The Degree of a Map Between Surfaces.
The index of discontinuous vector fields.
The Leray-Schauder index and the fixed point theory for arbitrary ANRs
The Product Formula for the Topological Degree of Strict ...-Contractions.
The solution of a Fučík's conjecture
The topological degree and fixed points of DC-mappings
Théorie du degré dans certains espaces de Fréchet d'après R. S. Hamilton
Topological and approximation methods of degree theory of set-valued maps [Book]
Topological degree and Sperner's lemma
Topological degree for ultimately compact multivalued vector fields in topological vector spaces
Topological degrees of set-valued compact fields in locally convex spaces [Book]
Two topological definitions of a Nielsen number for coincidences of noncompact maps.