00825naa#a2200217#i#450# EN\\bibl\100205 20260313082455.5 2712-9640 20250626b2025####ek#y0engy0150####ca RU Geomagnetic cutoff rigidity in neutron monitor locations Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2025 6 с. Journal article local Астрономия. Астрофизика. Исследование космического пространства. Геодезия. 52 Kruchinin Pavel Alekseevich Siruk Stepan Aleksandrovich Mayorov Andrey Georgievich Malakhov Vitaly Valerievich Aleksandrin Sergey Yur'evich ras.editorum.ru