TY - JOUR AU - Fuchssteiner, Benno DA - 2009 DP - Universität Paderborn LA - eng M2 - 17 PY - 2009 SP - 17-29 T2 - Zeitschrift für Physik TI - An application of second-order approximations for the green's functions UR - https://nbn-resolving.org/urn:nbn:de:hbz:466:2-3110 Y2 - 2026-02-24T08:06:13 ER -