THE NETWORK OF PROTECTED AREAS IN THE MURMANSK PART OF THE GREEN BELT OF FENNOSCANDIA: HISTORY, CURRENT SITUATION AND PROSPECTS - Evgeny Borovichev; Natalia Koroleva; Natalia Polikarpova; Viktor Petrov; Olga Petrova; Marina Trusova (Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2019)