Nabeeh Jumah Julian M. Kunkel Automatic Vectorization of Stencil Codes with the GGDML Language Extensions. 2:1-2:7 2019 PPoPP https://doi.org/10.1145/3303117.3306160 conf/wpmvp/2019 db/conf/wpmvp/wpmvp2019.html#JumahK19