Li Chen Issei Fujishiro Optimization Strategies Using Hybrid MPI+OpenMP Parallelization for Large-Scale Data Visualization on Earth Simulator. 112-124 2007 IWOMP http://dx.doi.org/10.1007/978-3-540-69303-1_10 conf/iwomp/2007 db/conf/iwomp/iwomp2007.html#ChenF07