TY - JOUR AU - Díaz Durán, Adelaida AU - Serrano Mendoza, Encarnación AU - Ayarzagüena Porras, Blanca AU - Ábalos Álvarez, Marta AU - De La Cámara Illescas, Álvaro PY - 2017 DO - 10.1007/s00382-017-3524-1 SN - 0930-7575 UR - https://hdl.handle.net/20.500.14352/108342 T2 - Climate Dynamics AB - The dynamical variability of the boreal stratospheric polar vortex has been usually analysed considering the extended winter as a whole or only focusing on December, January and February. Yet recent studies have found intra-seasonal differences in the... LA - eng M2 - 3473 PB - Springer KW - Intra-seasonal variability KW - Wave activity KW - Stratospheric polar vortex extremes KW - Tropospheric precursors KW - Tropospheric forcing KW - Stratospheric dynamics TI - Intra-seasonal variability of extreme boreal stratospheric polar vortex events and their precursors TY - journal article VL - 49 ER -