Near sun observations of the solar wind
Solar wind turbulence spectrum from Mariner 6 and 7 space probe radar measurements, using differenced range vs integrated Doppler technique
Callahan, P. S.↗
Engineering topics
Zygielbaum, A. I.
Publications and source records attributed to Zygielbaum, A. I..
Probing the solar plasma with Mariner radio metric data, preliminary results
Radio technique for probing solar plasma during superior conjunction of Mariner 6 and 7 spacecraft
Callahan, P. S.↗