TY - RPRT TI - Conforming and nonconforming virtual element methods for elliptic problems AU - Cangiani, Andrea AU - Manzini, Gianmarco AU - Sutton, Oliver J. PY - 2016 DO - 10.1093/imanum/drw036 UR - https://www.osti.gov/biblio/1331260 ID - 1331260 ER -