Chandana B R Approximation algorithm for a reliable multicast tree for mutlticasting in an optical network: thesis / Chandana B R - Mangalagangothri: Mangalore University, 2021. - xii, 133p. ; 30 cm. Subjects--Topical Terms: Optical network- thesisElectronics- thesis Dewey Class. No.: PHD 621.3827 / P21/CHA