TY - RPRT TI - Composing Data Parallel Code for a SPARQL Graph Engine AU - Castellana, Vito G. AU - Tumeo, Antonino AU - Villa, Oreste AU - Haglin, David J. AU - Feo, John PY - 2013 DO - 10.1109/socialcom.2013.104 UR - https://www.osti.gov/biblio/1123246 ID - 1123246 ER -