R-9 (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "R-9" in German language version.

refsWebsite

Global rank German rank

2,056^th place

1,860^th place

415^th place

779^th place

8,671^st place

5,849^th place

astronautix.com (Global: 2,056^th place; German: 1,860^th place)

Anatoly Krivonosov: Khartron: Computers for Rocket Guidance Systems. In: Massachusetts Institute of Technology. 16. Dezember 2002, abgerufen am 1. März 2024 (englisch).