Aleksey Sergeyevich Blagoveshchensky, A.G.Rytov, Pavel Vasilyevich Rychagov, and Fyodor Petrovich Polynin
Unknown author<span style="display: none;">Unknown author</span>
1938
<b>Original publication</b>: Журнал "Красноармеец". Воениздат. Выпуск № 14. Декабрь. 1938 год<br><b>Immediate source</b>: <a rel="nofollow" class="external free" href="https://forums-su.com/viewtopic.php?f=194&amp;t=594060">https://forums-su.com/viewtopic.php?f=194&amp;t=594060</a>