References
- Thompson , M. W. 1968 . Phil. Mag. , 18 : 377
- Sigmund , P. February 1980 . Sputtering by Ion Bombardment Theoretical Concepts , February , Fysisk Institut, Odense Universitet .
- Sigmund , P. 1981 . Sputtering by Particle Bombardment–I , Edited by: Behrisch , R. Springer-Verlag . Chap. 2.
- Robinson , M. T. 1981 . Sputtering by Particle Bombardment-I , Edited by: Behrisch , R. Springer-Verlag . Chap. 3.
- Biersack , J. P. and Eckstein , W. 1984 . Appl. Phys. , A34 : 73
- Eckstein , W. and Biersack , J. P. 1985 . Appl. Phys. , A37 : 95
- Gregg , R. and Tombrello , T. A. 1978 . Rad. Efects , 35 : 243
- Pedrys , R. , Haring , R. A. , Haring , A. , Saris , F. W. and De Vries , A. E. 1981 . Phys. Lett. , 82A : 371
- Rosenberg , D. and Wehner , G. K. 1962 . J. Appl. Phys. , 33 : 1842
- Thompson , M. W. , Farmery , B. W. and Newson , P. A. 1968 . Phil. Mag. , 18 : 361
- Ahmad , S. 1980 . D. Phil. thesis Sussex University .
- Andersen , N. and Sigmund , P. 1974 . Mat. Fys. Medd. Dan. Vid. Selsk. , 39 ( n. 3 )