TY - RPRT TI - Towards a basis for planar two-loop integrals AU - Gluza, Janusz AU - Kajda, Krzysztof AU - Kosower, David A PY - 2011 DO - 10.1103/physrevd.83.045012 UR - https://www.osti.gov/biblio/21505018 ID - 21505018 ER -