David Chaum. Some Weaknesses of Weaknesses of Undeniable Signatures . In EUROCRYPT. pages 554-556, 1991. [doi]
@inproceedings{Chaum91:0, title = {Some Weaknesses of Weaknesses of Undeniable Signatures }, author = {David Chaum}, year = {1991}, url = {http://link.springer.de/link/service/series/0558/bibs/0547/05470554.htm}, researchr = {https://researchr.org/publication/Chaum91%3A0}, cites = {0}, citedby = {0}, pages = {554-556}, booktitle = {EUROCRYPT}, }