Cooperative interval games: a survey. - Rodica Branzei; O. Branzei; Sirma Zeynep Alparslan Gök; Stef Tijs (Central Eur. J. Oper. Res., 2010)

Cooperative games under interval uncertainty: on the convexity of the interval undominated cores. - Rodica Branzei; S. Z. Alparslan Gök; O. Branzei (Central Eur. J. Oper. Res., 2011)