Towards security recommendations for public-key infrastructures for production environments in the post-quantum era. - Sergey E. Yunakovsky; Maxim Kot; Nikolay O. Pozhar; Denis Nabokov; Mikhail A. Kudinov; Anton P. Guglya; Evgeniy O. Kiktenko; Ekaterina Kolycheva; Alexander Borisov; Aleksey K. Fedorov (CoRR, 2021)