RT Conference Proceedings SR 00 A1 Ermoliev, Y.M. A1 Klaassen, G. A1 Nentjes, A. T1 Adaptive cost-effective ambient charges under incomplete information YR 1994 FD 15-20 November T2 Proceedings of the Conference on the Economics of Atmospheric Pollution AV Published LK https://pure.iiasa.ac.at/id/eprint/4050/