https://aiichironakano.github.io/cs653/02-21MPI+OMP+CUDA-slide.pdf
https://www.dcc.fc.up.pt/~ricroc/aulas/1516/cp/apontamentos/slides_mpi_openmp.pdf
https://www.openmp.org/wp-content/uploads/HybridPP_Slides.pdf
https://it.stonybrook.edu/help/kb/a-guide-to-using-openmp-and-mpi-on-seawulf
https://events.prace-ri.eu/event/1225/attachments/1632/3145/Lecture%20slides_Hybrid%20CPU%20programming%20with%20OpenMP%20and%20MPI%20%40%20CSC%20%28PTC%20%7C%20ONLINE%29%2C%204.10-5.10.2021.pdf
https://enccs.github.io/gpu-programming/8-multiple_gpu/
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