Group centre and group median of a tree
| Year of publication: |
1993
|
|---|---|
| Authors: | Gupta, S.K. ; Punnen, A.P. |
| Published in: |
European journal of operational research : EJOR. - Amsterdam : Elsevier, ISSN 0377-2217, ZDB-ID 2430034. - Vol. 65.1993, 3, p. 400-406
|