Yosuke Kikuchi Toru Araki Edge-bipancyclicity and edge-fault-tolerant bipancyclicity of bubble-sort graphs. 46-51 2005 ISPAN http://doi.ieeecomputersociety.org/10.1109/ISPAN.2005.41 conf/ispan/2005 db/conf/ispan/ispan2005.html#KikuchiA05