TY - JOUR AU - Jarušková, Daniela TI - Siegel's test for periodic components in multiple time series and its application in engineering practice JO - Kybernetika PY - 1988 SP - 130 EP - 138 VL - 24 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1988__24_2_a4/ LA - en ID - KYB_1988__24_2_a4 ER -