ASTRONOMY

Investigation of regolith delivered by the automatic lunar station “Luna-20” using the method of X-ray photoelectron spectroscopy

V. V. Nemoshkalenko, V. G. Aleshin, Yu. P. Dikov, O. A. Bogatikov, V. L. Barsukov, A. V. Ivanov, E. P. Moiseenko

Institute for Metal Physics of Ukraine Academy of Sciences, Kiev

UDC: 523.3

Received: 26.10.1977