URL https://www.researchgate.net/profile/Julian-Miller/publication/2466788/figure/fig4/AS:668216653266960@1536326673583/The-schematic-of-the-2-bit-multiplier-obtained-by-artificial-evolution.png
URL2 https://www.researchgate.net/figure/The-schematic-of-the-2-bit-multiplier-obtained-by-artificial-evolution_fig4_2466788
