The TOOLS package for REDUCE / Marcel RoelofsThe LIESUPER package for REDUCE / Marcel RoelofsSupersymmetric extensions of the nonlinear Schrödinger equation : symmetries and coverings / Marcel Roelofs and Paul H.M. KerstenProlongation structures of supersymmetric systems / Gerard Henri Marcel RoelofsThe super vectorfield package for reduce : version 1.0 / G.H.M. RoelofsThe integrator package for reduce : version 1.0 / G.H.M. Roelofs
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On the structure of special vectors of the Virasoro algebra / Y. Kotchetkov, G. Post, and M. RoelofsAIMMS / Johannes BisschopAIMMS / Johannes BisschopAIMMS / Johannes BisschopHierarchical index sets in algebraic modelling languages / J.J. Bisschop, J.B.J. Heerink and G.H.M. RoelofsAIMMS / Johannes Bisschop, Marcel Roelofs