Approximation Algorithm for Finding Protected Links to Keep Small Diameter against Link Failures. - Koji Imagawa; Takeshi Fujimura; Hiroyoshi Miwa (INCoS, 2011)

Detecting protected links to keep reachability to server against failures. - Koji Imagawa; Hiroyoshi Miwa (ICOIN, 2013)

Method for finding protected links to keep small diameter against failures. - Koji Imagawa; Takeshi Fujimura; Hiroyoshi Miwa (Int. J. Space Based Situated Comput., 2013)