id: 70612858 dt: a an: 70612858 au: Cabot, Jordi; Mazón, Jose-Norberto; Pardillo, Jesús; Trujillo, Juan ti: Specifying aggregation functions in multidimensional models with OCL so: ER, 419-432 (2010). py: 2010 pu: la: EN cc: ut: ci: li: doi:10.1007/978-3-642-16373-9_30