U-99 (1940) (Russian Wikipedia)

Analysis of information sources in references of the Wikipedia article "U-99 (1940)" in Russian language version.

refsWebsite

Global rank Russian rank

2,553^rd place

2,442^nd place

uboat.net

Helgason, Guðmundur Ships hit by U-99 (неопр.). German U-boats of WWII - uboat.net. Дата обращения: 11 декабря 2013.