@article{articleca204680,
title   = {Mode damping of layered 'ANTPOT.3 He'-'ANTPOT.4 He' films over a solid substrate},
author = {Sokolov, Sviatoslav and Hai, Guo-Qiang and Studart, Nelson},
year = {2000},
doi = {10.1103/PhysRevB.62.584},
journal   = {Physical Review B}
}