Lin C. C.Chang G. J.Chen G. H.2010-12-132018-07-052010-12-132018-07-052007http://ntur.lib.ntu.edu.tw//handle/246246/220890en-USAn optimal algorithm for finding locally connected spanning trees on circular-arc graphsconference paperhttp://ntur.lib.ntu.edu.tw/bitstream/246246/220890/-1/17.pdf