CAAP 90 : 15th colloquim on trees in algebra and programming Copenhagen, Denmark, May 15-18, 1990, proceedings - Arnold, A. (Andr), 1945-; Colloquium on Trees in Algebra and Programming 1990 : Copenhagen) (Berlin : Springer-Verlag, 1990)
Keywords: Trees(Graph theory) -- Data processing -- Congresses; Data structures (Computer science) -- Congresses; Computational complexity -- Congresses