1. Adjiman, C. S., Androulakis, I. P., & Floudas, C. A. (1998). A global optimization method αBB, for general twice-differentiable NLPs – II. Implementation and computational results. Computers and Chemical Engineering, 22, 1159–1179.
2. Aggarwal, A., & Floudas, C. A. (1990). Synthesis of general distillation sequences – Nonsharp separations. Computers and Chemical Engineering, 14, 631–653.
3. Andrei, N. (2001). Numerical examples solved with SPENBAR – Modified penalty barrier method for large-scale nonlinear programming problems (ICI Technical Report No. 1/2001, Feb 2001).
4. Andrei, N. (2003). Models, test problems and applications for mathematical programming. Bucharest: Technical Press.
5. Avriel, M., & Williams, A. C. (1971). An extension of geometric programming with applications in engineering optimization. Journal of Engineering Mathematics, 5, 187–194.