TY - JOUR AU - Andrew Rukhin C2 - Statistics and Probability Letters DA - 2009-04-15 LA - en M1 - 79 PB - Statistics and Probability Letters PY - 2009 TI - Identities for Negative Moments of Quadratic Forms in Normal Variables UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=152108 ER -