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An exact algorithm for ip column generation
Vanderbeck, François, (1994)
Optimierungsprobleme in Assemblage-Systemen
Htoo, Than, (1990)
Planung des Designs flexibler Fertigungssysteme
Dankert, Ursula, (1995)
Approximating many server queues by means of single server queues
Lehtonen, Tapani, (19XX)
Simulation experiments
Lehtonen, Tapani, (1978)
Stochastic comparisons of nonhomogeneous queueing systems with exponential servers
Lehtonen, Tapani, (1981)