Authors: Barbier, C Lourdelle, H Pochet, P Vernay, C

Citation: C. Barbier et al., Digest, J EUR SOC P, 10(1), 2000, pp. 81-89

Authors: Pochet, P Barbier, C De Decker, C Kabatusuila, F Vernay, C Vanhercke, B

Citation: P. Pochet et al., Digest, J EUR SOC P, 9(2), 1999, pp. 175-185