For citations:

Alexandrova T.D. The 130th anniversary of A.A. Grigoriev and A.E. Fersman. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2013;(5):151-156. (In Russ.) https://doi.org/10.15356/0373-2444-2013-5-151-156