TY  - JOUR
AU  - Tilahun, Surafel Luleseged
TI  - Convex Grey Optimization
JO  - RAIRO - Operations Research - Recherche Opérationnelle
PY  - 2019
SP  - 339
EP  - 349
VL  - 53
IS  - 1
PB  - EDP-Sciences
UR  - http://archive.numdam.org/articles/10.1051/ro/2018088/
DO  - 10.1051/ro/2018088
LA  - en
ID  - RO_2019__53_1_339_0
ER  -