Sultana KS, Hafiz M. Energy Dependence of Total Cross Section for Scattering of Helium Atoms from Isolated Atomic Steps. J Bangladesh Acad Sci [Internet]. 2010 Jul. 13 [cited 2024 May 18];34(1):23-31. Available from: https://www.banglajol.info/index.php/JBAS/article/view/5489