For citations:
Zveryaev I.I., Arkhipkin A.V. Variability and Changes of the Growing Season Length and Frost Days Number in Russian sub-Arctic. GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY. 2019;12(1):13-22. https://doi.org/10.24057/2071-9388-2018-55
Zveryaev I.I., Arkhipkin A.V. Variability and Changes of the Growing Season Length and Frost Days Number in Russian sub-Arctic. GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY. 2019;12(1):13-22. https://doi.org/10.24057/2071-9388-2018-55