Butterfly Graphs with Shell Orders m and 2m+1 are Graceful Journal title: Bonfring International Journal of Research in Communication Engineering Authors: Ezhilarasi Hilda Stanley , Jeba Jesintha J Subject(s):
ON DIVISOR CORDIAL GRAPH Journal title: Bulletin of Pure and Applied Sciences Sec. E - Mathematics and Statistics Authors: S.P. Reshma Subject(s):