1. L. M. Berkovich and V. G. Tsirulik, Differential resultants and some of their applications, Differentsial’nye Uravneniya 22 (1986), 750–757.
2. D. N. Bernshtein, The number of roots of a system of equations, Functional Anal. Appl. 9 (1975), 183–185.
3. A. Buium and P. J. Cassidy, Differential algebraic geometry and differential algebraic groups, in Selected Works of Ellis Kolchin, with Commentary (H. Bass, A. Buium, and P. Cassidy, eds.), American Mathematical Society, Providence, RI, 1998, pp. 567–636.
4. W. D. Brownawell, Bounds for the degrees in the nullstellensatz, Annals of Mathematics 126 (1987), 577-591.
5. J. F. Canny, Generalized characteristic polynomials, Journal of Symbolic Computation 9 (1990), 241–250.