B. A. Natal'in, "G. S. Porshnyakov' lessons," VESTNIK OF SAINT PETERSBURG UNIVERSITY EARTH SCIENCES , vol.63, no.4, pp.399-406, 2018
Natal'in, B. A. 2018. G. S. Porshnyakov' lessons. VESTNIK OF SAINT PETERSBURG UNIVERSITY EARTH SCIENCES , vol.63, no.4 , 399-406.
Natal'in, B. A., (2018). G. S. Porshnyakov' lessons. VESTNIK OF SAINT PETERSBURG UNIVERSITY EARTH SCIENCES , vol.63, no.4, 399-406.
Natal'in, B.. "G. S. Porshnyakov' lessons," VESTNIK OF SAINT PETERSBURG UNIVERSITY EARTH SCIENCES , vol.63, no.4, 399-406, 2018
Natal'in, B. A. . "G. S. Porshnyakov' lessons." VESTNIK OF SAINT PETERSBURG UNIVERSITY EARTH SCIENCES , vol.63, no.4, pp.399-406, 2018
Natal'in, B. A. (2018) . "G. S. Porshnyakov' lessons." VESTNIK OF SAINT PETERSBURG UNIVERSITY EARTH SCIENCES , vol.63, no.4, pp.399-406.
@article{article, author={B. A. Natal'in}, title={G. S. Porshnyakov' lessons}, journal={VESTNIK OF SAINT PETERSBURG UNIVERSITY EARTH SCIENCES}, year=2018, pages={399-406} }