Scaling OpenMP for exascale performance and portability 13th International Workshop on OpenMP, IWOMP 2017, Stony Brook, NY, USA, September 20-22, 2017 : proceedings - De Supinski, Bronis R.; Olivier, Stephen L.; Terboven, Christian; Chapman, Barbara 1954-; Müller, Matthias S. 1969- (Lecture notes in computer science, 2017)