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R. Schreutelkamp, R. de Reus, F.W. Saris, R.E. Kaim, J.F.M. Westendorp, K.T.F. Janssen and J.J.M. Ottenheim, Structural and electrical characterization of Si(100) implanted with P+ and Si+ ions along the [100] channelling direction, Mater. Sci. Eng. B 7, 149-165 (1990)
A.D. Kuypers, A. Koch and H.J. Hopman, Emission spectroscopy and actinometry in a magnetized low pressure radio frequency discharge, J. Vac. Sci. Technol. A, 3736-3745 (1990)
R. van Silfhout, J.F. van der Veen, C. Norris and J.E. MacDonald, Structure of the Ge(111)-c(2x8) surface as determined form scattered X-ray intensities along crystal truncation rods, Faraday Discuss. 89, 169-180 (1990)
A.K. Kivaisi, H.J.M. Op den Camp, H.J. Lubberding, J.J. Boon and G.D. Vogels, Generation of soluble lignin-derived compounds during degradation of barley straw in an artificial rumen reactor, Appl. Microbiol. Biotechnol. 33, 93-98 (1990)
R. Kroon, R. Sprik and A. Lagendijk, Picosecond vibrational relaxation modulated by critical slowing down in ferroelectric K4Fe(CN)6·3H2O, Phys. Rev. B 42, 2785-2791 (1990)
L.D. Noordam, H.J. Bakker, M.P. de Boer and H.B. van Linden van den Heuvell, Second-harmonic generation of femtosecond pulses: observation of phase-mismatch effects, Opt. Lett. 15, 1464-1466 (1990)