E. F. Helmi

Publication Activity (10 Years)

Years Active: 2011-2011
Publications (10 Years): 0

Publications

M. A. Seoud, E. F. Helmi
On product cordial graphs. Ars Comb. 101 (2011)
M. A. Seoud, E. F. Helmi
Some α-graphs and odd graceful graphs. Ars Comb. 101 (2011)