TY - JOUR A1 - Mukhtarov, P. A1 - Pancheva, D. A1 - Andonov, B. T1 - Method for assessing the amplitude modulation of the stationary planetary waves JO - Ann. Geophys. J1 - ANGEO VL - 27 IS - 2 SP - 617 EP - 622 Y1 - 2009/02/09 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/27/617/2009/ L1 - https://angeo.copernicus.org/articles/27/617/2009/angeo-27-617-2009.pdf DO - 10.5194/angeo-27-617-2009 ER -