Gracefulness of a cycle with parallel Pk-chords. - G. Sethuraman 001; A. Elumalai (Australas. J Comb., 2005)

Packing of any set of graphs into a graceful/harmonious/elegant graphs. - G. Sethuraman 001; A. Elumalai (Ars Comb., 2005)

Cordialness of cycles with parallel Pk-chords and multiple subdivision graphs. - A. Elumalai; G. Sethuraman 001 (Ars Comb., 2007)

Gracefulness Of A Cycle With Parallel Chords And Parallel Pk-Chords Of Different Lengths. - A. Elumalai; G. Sethuraman 001 (Ars Comb., 2012)