@misc{RISC4621,
author = {C. Schneider},
title = {{Multi-Summation and Difference Field Theory for Particle Physics}},
language = {english},
year = {2012},
month = {October 30, November 1},
note = {Invited colloquium talk at DESY Zeuthen, Germany},
institution = {DESY Zeuthen, Germany}
}