%0 Conference Paper %A Avenhaus, R. %A Piehlmeier, G. %B Proceedings of a Symposium on International Nuclear Safeguards (IAEA-SM-333/7) %D 1994 %F iiasa:4034 %T Recent developments in and present state of variable sampling %U https://pure.iiasa.ac.at/id/eprint/4034/