(1273) Helma (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "(1273) Helma" in Polish language version.

refsWebsite

Global rank Polish rank

75^th place

83^rd place

274^th place

376^th place

nasa.gov

ssd.jpl.nasa.gov

(1273) Helma w bazie Jet Propulsion Laboratory (ang.)

springer.com

link.springer.com

Lutz D. Schmadel: Dictionary of Minor Planet Names. Springer, 2007, s. 105. ISBN 978-3-540-29925-7.