Akra, M., and L. Bazzi, On the solution of linear recurrence equations. Computational Optimization and Applications 10 (1998), 195-210.
Appel, K., and W. Haken, Every planar map is four colorable. Bulletin of the American Mathematical Society 82 (1976), 711-712.
Appel, K., and W. Haken, The solution of the four-color-map problem. Scientific American 237 (1977), 108-121.
Apt, K. R., Ten years of Hoare’s logic: A survey—Part 1. ACM Transactions on Programming Languages and Systems 3 (1981), 431-483.
Backus, J., Can programming be liberated from the von Neumann style? A functional style and its algebra of programs. Communications of the ACM 21 (1978), 613-641.
Bates, G. E., Probability. Addison-Wesley, Reading, MA, 1965.
Bondy, J. A. ...