1 Table of Contents: “...Approximation Bounds for a General Class of Precedence Constrained Parallel Machine Scheduling...”

2 Table of Contents: “...An iteration theorem for simple precedence languages -- The power of non-rectilinear holes -- Fixed...”

3 “... of a process must be preceded by the solution of the so-called inverse problem, which is usually more...”

4 “... countries, and 56 presentations were given. The preceding conferences in this series were held in Cologne...”