@book{1990-johnson-soda
,title={{Proceedings of the first annual ACM-SIAM symposium on discrete algorithms, January 22--24, 1990, San Francisco, California}}
,booktitle={{Proceedings of the first annual ACM-SIAM symposium on discrete algorithms, January 22--24, 1990, San Francisco, California}}
,editor={David S. Johnson}
,ISBN={0--89871--251--3}
,publisher={Society for Industrial and Applied Mathematics}
,address={Philadelphia}
,year={1990}
}