Feynman amplitudes, periods, and motives : International Research Conference on Periods and Motives : a modern perspective on renormalization : July 2-6, 2012, Institute de Ciencias Matemáticas, Madrid, Spain / Luis Álvarez-Cónsul, Jose Ignacio Burgos-Gil, Kurusch Ebrahimi-Fard, editors.
Feynman amplitudes, periods, and motives : International Research Conference on Periods and Motives : a modern perspective on renormalization : July 2-6, 2012, Institute de Ciencias Matemáticas, Madrid, Spain / Luis Álvarez-Cónsul, Jose Ignacio Burgos-Gil, Kurusch Ebrahimi-Fard, editors.