by N. Parandin
Published in Journal of Mathematical Extension (01.09.2013)

by Fariborzi Araghi, M. A., Parandin, N.
Published in Soft computing (Berlin, Germany) (01.12.2011)

by Parandin, N., Fariborzi Araghi, M. A.
Published in Soft computing (Berlin, Germany) (01.04.2011)

by N. Parandin, Sh. Gholamtabar
Published in Journal of Mathematical Extension (01.03.2010)

by A. Ghanizadeh, N. Parandin
Published in Iranian journal of optimization (01.07.2014)

by Parandin, N., Kaveh, Z., Kousari, P.
Published in Journal of interpolation and approximation in scientific computing (2014)