F. Christensen, and B. Ramsey. (2022)cite arxiv:2207.00512Comment: 45 pages, 21 figures. Invited chapter for the 'Handbook of X-ray and Gamma-ray Astrophysics (Eds C.Bambini and A Santangelo, Springer Singapore, expected publication in 2022).
J. Grefenstette, K. De Jong, C. Ramsey, and A. Wu. (20 July 1997)Position paper at the Workshop on Evolutionary
Computation with Variable Size Representation at
ICGA-97.