Enumerations of ordered trees /

Errata slip inserted.

Extension of the Huffman tree construction algorithm /

Bibliography: p. 42-43.

An Implicit enumeration program for zero-one integer programming,

Bibliography: p. 41-42.

Implicit enumeration algorithm of integer programming on Illiac IV,

Bibliography: p. 29.

A procedure for detecting intersections and its application.

Bibliography: p. 72-74.