TY - JOUR AU - Cipra, Tomáš TI - Some problems of exponential smoothing JO - Applications of Mathematics PY - 1989 SP - 161 EP - 169 VL - 34 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1989.104344/ DO - 10.21136/AM.1989.104344 LA - en ID - 10_21136_AM_1989_104344 ER -