Springer
doi.org/10.1007/s00239-013-9571-2
Journal of Molecular Evolution
Algorithms and Complexity

Buhrman, H., van der Gulik, P., Klau, G., Schaffner, C., Speijer, D., & Stougie, L. (2013). A realistic model under which the genetic code is optimal. Journal of Molecular Evolution, 77(4), 170–184. doi:10.1007/s00239-013-9571-2