For citations:

Matishov G.G., Kleshchenkov A.V., Kirillova E.E. Results of the Expedition to the North Pole on the Icebreaker “50 Let Pobedy”. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2019;(5):131-40. (In Russ.) https://doi.org/10.31857/S2587-556620195131-140