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Discrete mathematical models : with applications to social, biological, and environmental problems
Roberts, Fred S., (1976)
Quasi-median graphs and algebras
Bandelt, Hans-Jürgen, (1991)
Über spezielle Teilgraphen von Entartungsgraphen
Kruse, Hermann-Josef, (1987)
How to (and how not to) compute stop-loss premiums in practice
Kaas, R., (1993)
A Simple Geometric Proof that Comonotonic Risks have the Convex-largest Sum
Kaas, R., (2002)