1. Tanis, J.A., Shafroth, S.M., Jacobs, W.W., McAbee, T., Lapicki, G.: Phys. Rev. A31, 750 (1985)
2. Momoi, T., Shima, K., Ishibana, T., Mikun, T.: Annual Report (1981), Tandem Acc. Center University of Tsukuba, Ibaraki 305, Japan, p. 110 unpublished results and private communication have investigated projectile and targetK x-ray emission in symmetric collisions with particular emphasis on the projectile charge state dependence
3. Laubert, R., Haselton, H., Mowat, J.R., Petersen, R.S., Sellin, I.A.: Phys. Rev. A11, 135 (1975)
4. Meyerhof, W.E., Anholt, R., Saylor, T.K.: Phys. Rev. A16, 169 (1977)
5. Rozet, J.P., Chetioui, A.: J. Phys. B14, 73 (1981)