Search results for: Ann Van Der Voorde
International Journal of Theoretical Physics > 2000 > 39 > 3 > 947-953
International Journal of Theoretical Physics > 1999 > 38 > 1 > 359-385
International Journal of Theoretical Physics > 2000 > 39 > 3 > 947-953
International Journal of Theoretical Physics > 1999 > 38 > 1 > 359-385