Yrjö Seppälä

发表

Definition of extraction files and their optimization by zero-one programming

Yrjö Seppälä, 1967 .

On optimization of the maintenance of a register

Yrjö Seppälä, 1966 .

Letter to the Editor - Choosing Among Investment Possibilities with Stochastic Pay-Off Minus Expenditure

Yrjö Seppälä, 1967, Oper. Res..