Class_switch_recombination
<a href="//commons.wikimedia.org/wiki/User:%D0%94.%D0%98%D0%BB%D1%8C%D0%B8%D0%BD" title="User:Д.Ильин">Д.Ильин</a>: vectorization, translation
<a href="//commons.wikimedia.org/wiki/File:Class_switch_recombination.png" title="File:Class switch recombination.png">File:Class switch recombination.png</a> by <a href="https://en.wikipedia.org/wiki/User:Ciar" class="extiw" title="en:User:Ciar">EN:User:Ciar</a>