Naval campaign magazine, No 9, 2019 (in Russian)
New but popular Russian magazine for naval history enthusiasts, containing unique materials
Naval Campaign (in Russian) 9/2019 content
1. R, V, Vladimirov. Cerberus, the first breastwork monitor.
2. S. V. Patyain, A. V. Pastukhov, A. V. Oriol. Chinese cruisers Ning Hai and Ping Hai.