Svante Carlsson, Bengt J. Nilsson, Simeon C. Ntafos. Optimum Guard Covers and m-Watchmen Routes for Restricted Polygons. In Frank K. H. A. Dehne, Jörg-Rüdiger Sack, Nicola Santoro, editors, Algorithms and Data Structures, 2nd Workshop WADS 91, Ottawa, Canada, August 14-16, 1991, Proceedings. Volume 519 of Lecture Notes in Computer Science, pages 367-378, Springer, 1991.
Abstract is missing.