TY - RPRT TI - Diffractive corrections in the trace formula for polygonal billiards AU - E Bogomolny AU - N Pavloff AU - C Schmit PY - 2000 DO - 10.1103/physreve.61.3689 UR - https://pubmed.ncbi.nlm.nih.gov/11088147/ ID - 11088147 ER -