By far it is Pandem[1] by Sergei and Marina Dyachenko. Unfortunately, I don't think it was ever translated to English. 1. https://fantlab.ru/work1052 https://

By far it is Pandem[1] by Sergei and Marina Dyachenko. Unfortunately, I don't think it was ever translated to English. 1. https://fantlab.ru/work1052 https://fantlab.ru/work1052