References
- Knorr , K. and Wiechert , H. 1988 . Phys. Rev. B , 37 : 3524 – 3524 .
- Weimer , W. , Knorr , K. and Wiechert , H. 1988 . Phys. Rev. Lett. , 61 : 1623 – 1623 .
- Ruiz-Suarez , J.C. , Klein , M.L. , Moller , M.A. , Rowntree , P.A. , Scoles , G. and Xu , J. 1988 . Phys. Rev. Lett. , 61 : 710 – 710 .
- Bucknell , R.E. , Clarke , S.M. , Shapton , R.A. and Thomas , R.K. 1989 . Molec. Phys. , 67 : 439 – 439 .
- Inaba , A. , Chihara , H. , Clarke , S.M. and Thomas , R.K. 1990 . Molec. Phys. , 71 : 6 – 6 .
- Blank , H. and Maier , B. , eds. 1988 . Neutron Facilities at the High Flux Reactor , Grenoble : Institut Laue-Langevin .
- Morishige , K. , Mimata , K. and Kittaka , S. 1987 . Surf. Sci. , 192 : 197 – 197 .
- Mowforth , C.W. , Rayment , T. and Thomas , R.K. 1986 . J. chem. Soc. Faraday Trans. 2 , 82 : 1621 – 1621 .
- Schildberg , H.P. and Lauter , H.J. 1989 . Surf. Sci. , 208 : 507 – 507 .
- Burbank , R.D. 1953 . J. Am. chem. Soc. , 75 : 1211 – 1211 .
- Birgeneau , R.J. , Heiney , P.A. and Pelz , J.P. 1982 . Physica B , 109 : 1785 – 1785 .
- Klee , H. , Knorr , K. and Wiechert , H. 1986 . Surf. Sci. , 171 : 103 – 103 .
- Inaba , A. and Chihara , H. 1991 . J. phys. Soc. Jap. , in press