TY - RPRT TI - Selective adsorption in 4He-MgO scattering. AU - M Mahgerefteh AU - DR Jung AU - DR Frankl PY - 1989 DO - 10.1103/physrevb.39.3900 UR - https://pubmed.ncbi.nlm.nih.gov/9948719/ ID - 9948719 ER -