%0 Journal Article %T SURFACE EFFECT CORRECTION OF MOISTURE DETERMINATION BY NEUTRON PROBE USING PSO TECHNIQUE AND MCNP %A A. A. Mowlawi %A Sadoghi Yazdi, Hadi %A M. Arghiani %A J. Roohi %A Koohi-Fayegh, Rahim %J International Journal of Computational Methods %@ 0219-8762 %D 2009