Sikorského cena (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sikorského cena" in Czech language version.

refsWebsite

Global rank Czech rank

1popularmechanics.com

1,808^th place

5,513^th place

popularmechanics.com

WIESE, Jeff. Finally! A Human-Powered Helicopter Wins the $250,000 Sikorsky Prize. Popular Mechanics [online]. 2013-07-11 [cit. 2013-07-12]. Dostupné online. (anglicky)