@InProceedings{abb-amps-91,
author = { Helmut Alt and Bernd Behrends and Johannes Bl{\"o}mer },
title = { Approximate matching of polygonal shapes },
booktitle = { Proc. 7th Annu. ACM Sympos. Comput. Geom. },
year = { 1991 },
pages = { 186-193 },
}
@InProceedings{ag-mamrc-91,
author = { Helmut Alt and Michael Godau },
title = { Metrics and Algorithms for Measuring the Resemblance of Curves },
booktitle = { Proc. 13th IMACS World Congress on Computation and Applied Mathematics },
year = { 1991 },
pages = { 135-136 },
}
@Article{abmp-cmcmb-91,
author = { Helmut Alt and Norbert Blum and Kurt Mehlhorn and Markus Paul },
title = { Computing a Maximum Cardinality Matching of a Bipartite Graph in Time O(n1.5 sqrt(m/log n)) },
journal = { Inform. Process. Lett. },
year = { 1991 },
volume = { 37 },
pages = { 237-240 },
}
