by Akbari, S., Ghanbari, M., Nikmehr, M. J.
Published in Graphs and combinatorics (01.07.2014)

by Nikandish, R., Nikmehr, M. J., Bakhtyiari, M.
Published in Mediterranean journal of mathematics (01.06.2021)

by Nikandish, R., Nikmehr, M. J., Bakhtyiari, M.
Published in Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas (01.07.2022)

by Bakhtyiari, M, Nikandish, R, Nikmehr, M J
Published in Proceedings of the Indian Academy of Sciences. Mathematical sciences (01.12.2020)

by Yassine, A., Nikmehr, M. J., Nikandish, R.
Published in Afrika mathematica (01.03.2022)

by Mirghadim, S. M. Saadat, Nikandish, R., Nikmehr, M. J.
Published in Afrika mathematica (01.09.2021)

by Nikandish, R., Nikmehr, M. J., Tohidi, N. Kh
Published in Boletín de la Sociedad Matemática Mexicana (01.10.2018)

by M. J.,  Nikmehr, B., Soleymanzadeh
Published in Commentationes mathematicae Universitatis Carolinae (01.01.2017)

by Aalipour, G., Akbari, S., Nikandish, R., Nikmehr, M.J., Shaveisi, F.
Published in Discrete mathematics (06.09.2012)

by Nikmehr, M. J., Heydari, F.
Published in Mathematica Slovaca (01.02.2015)

by Nikandish, R., Mehrara, M., Nikmehr, M. J.
Published in Soft computing (Berlin, Germany) (2024)

by NIKMEHR, M. J., AZADI, A.
Published in Kragujevac Journal of Mathematics (01.01.2021)

by Heydari, F., Nikmehr, M. J.
Published in Acta mathematica Hungarica (01.04.2013)

by Nikmehr, M. J., Shaveisi, F.
Published in Acta mathematica Hungarica (01.03.2012)

by Nikmehr, M. J., Heydari, F.
Published in Periodica mathematica Hungarica (01.06.2014)

by Nikmehr, M. J.
Published in Ukrainian mathematical journal (01.04.2015)

by MIRGHADIM, S. M. SAADAT, NIKMEHR, M. J., NIKANDISH, R.
Published in Kragujevac Journal of Mathematics (01.01.2021)

by Nikmehr, M. J.
Published in Ukrainian mathematical journal (01.02.2015)

by Bakhtyiari, Moharram, Nikandish, Reza, Nikmehr, Mohammad Javad
Published in Acta et commentationes Universitatis Tartuensis de mathematica (31.12.2020)

by Nikandish, Reza, Nikmehr, M. J, Hosseini, S. M
Published in Tamkang journal of mathematics (01.12.2019)