Fast algorithms for n-dimensional restrictions of hard problems
In: STOC 1985, Vol. 1985, page 413-420
Five valued quasi Boolean functions
In: Fifth European Meeting on Cybernetics and Systems Research / European Meeting on Cybernetics and Systems Research <5, 1980, Wien>, Vol. 35.1980, page 2-5
From single solitons to auto-Bäcklund transformations and hereditary symmetries
In: Topics in Soliton Theory and exactly solvable nonlinear Equations, Vol. 1987, page 230-254
Function algebras and a theorem of Mergelyan for vector-valued functions
In: Papers from the Summer Gathering on Function Algebras, University of Aarhus (Denmark), Various Publications Series No. 9, Vol. 1969, page 1-10
