1. N.V. Azbelev, Impact of certain traditions onto development of the theory of differential equations, Computers Math. Applic. (this issue).
2. Validity of feedback controls depending on higher order derivatives;Galperin;Computers Math. Applic.,1993
3. Theory of the Integral;Saks,1937
4. Philosophiae Naturalis Principia Mathematica;Newton,1967
5. Mathematical Principles of Natural Philosophy,1934