TY - GEN DA - 1992 LA - eng PY - 1992 SN - 0931-6558 TI - Permits or taxes? How to regulate Cournot Duopoly with polluting firms UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-29097985 Y2 - 2026-03-19T23:22:20 ER -