Марс 6 (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Марс 6" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

75^th place

62^nd place

4,664^th place

low place

1planet4589.org

8,665^th place

low place

1web.archive.org

1^st place

1^st place

nasa.gov

nssdc.gsfc.nasa.gov

Mars 6 // US National Space Science Data Centre. Посетен на 20 декември 2013.

history.nasa.gov

Siddiqi, Asif A. 1973 // Deep Space Chronicle: A Chronology of Deep Space and Planetary Probes 1958 – 2000. NASA History Office, 2002. с. 101 – 106. Архив на оригинала от 2013-06-06 в Wayback Machine.

planet4589.org

McDowell, Jonathan. Launch Log // Jonathan's Space Page. Посетен на 20 декември 2013.

skyrocket.de

space.skyrocket.de

Krebs, Gunter. Interplanetary Probes // Gunter's Space Page. Посетен на 20 декември 2013.

web.archive.org

Siddiqi, Asif A. 1973 // Deep Space Chronicle: A Chronology of Deep Space and Planetary Probes 1958 – 2000. NASA History Office, 2002. с. 101 – 106. Архив на оригинала от 2013-06-06 в Wayback Machine.