Kuijper M. Minimality of descriptor representations under external equivalence / M.Kuijper,J.M.Schumacher, 1990. - 15 p. - Текст : непосредственный.
Kuijper M. Descriptor representations without direct feedthrough term / M.Kuijper, 1991. - 17 p. - Текст : непосредственный.
Kuijper M. State space formulas for transfer poles at infinity / M.Kuijper,J.M.Schumacher, 1991. - 23 p. - Текст : непосредственный.
Kuijper M. Realization and partial fractions / M.Kuijper,J.M.Schumacher, 1990. - 15 p. - Текст : непосредственный.