Surveyor 4 (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Surveyor 4" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

75^th place

92^nd place

nasa.gov

nssdc.gsfc.nasa.gov

«Surveyor 4». National Aeronautics and Space Administration. Consultado em 11 de julho de 2024

ntrs.nasa.gov

O'Neil, W. J.; Labrum, R. G.; Wong, S. K.; Reynolds, G. W. (1968). The Surveyor III and Surveyor IV Flight Paths and Their Determination from Tracking Time (PDF). Pasadena, California: California Institute of Technology