Authors: Hettema, R Van Tol, J Janssen, LPBM

Citation: R. Hettema et al., In-situ reactive blending of polyethylene and polypropylene in co-rotatingand counter-rotating extruders, POLYM ENG S, 39(9), 1999, pp. 1628-1641

Authors: Sparling, JW Van Tol, J Chescheir, NC

Citation: Jw. Sparling et al., Fetal and neonatal hand movement, PHYS THER, 79(1), 1999, pp. 24-39