TY JOUR TI Spatial Variability of the Frontal Zones and its Eddies Generated in the Norwegian Sea KW frontal zones KW mesoscale eddies KW Norwegian sea KW GLORYS12V1 KW META JO Russian Journal of Earth Sciences AU Travkin, V.S. AU Akhtyamova, A.F. PY 2023 IS 23 PB Geophysical Center of the Russian Academy of Sciences