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References
- ↑ Lawrence J. Hubert (1987). Assignment Methods in Combinatorial Data Analysis. Marcel Dekker. ISBN 978-0824776176.
- ↑ Lawrence J. Hubert; Phipps Arabie; Jacqueline Meulman (2001). Combinatorial Data Analysis: Optimization by Dynamic Programming. SIAM. ISBN 978-0898714784.
- ↑ Michael J Brusco; Stephanie Stahl (2005). Branch-and-bound Applications in Combinatorial Data Analysis. Springer. ISBN 978-0387250373.
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