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A bank asset and liability management model
Kusy, M. J., (1986)
Experimental research with a production planning model
Seppälä, Yrjö, (1984)
Constructing sets of uniformly tighter linear approximations for a chance constraint
Seppälä, Yrjö, (1971)
A heuristic decomposition procedure for national economic planning
Seppälä, Yrjö, (1974)