1. Explored, semi-explored and unexplored territories in the structure theory of self-complementary graphs and digraphs;Bhaskara Rao,1976
2. Structural properties of r-partite complementing permutations;Gangopadhyay,1977
3. Paths in r-partite self-complementary graphs;Gangopadhyay;Discrete Math.,1980
4. Graph Theory;Harary,1972
5. r-Partite self-complementary graphs;Rao Hebbare,1977