Sistema d'aterratge instrumental (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sistema d'aterratge instrumental" in Catalan language version.

refsWebsite

Global rank Catalan rank

986^th place

1,599^th place

1web.archive.org

1^st place

1^st place

itu.int

«I – Terminology and technical characteristics, Section IV. Radio Stations and Systems». A: ITU Radio Regulations. Geneva: International Telecommunication Union, 2012, p. 13. ISBN 978-92-61-14021-2. Arxivat 2017-07-28 a Wayback Machine.

web.archive.org

«I – Terminology and technical characteristics, Section IV. Radio Stations and Systems». A: ITU Radio Regulations. Geneva: International Telecommunication Union, 2012, p. 13. ISBN 978-92-61-14021-2. Arxivat 2017-07-28 a Wayback Machine.