TY - JOUR AU - Waldemar PopiƄski TI - Orthogonal series regression estimators for an irregularly spaced design JO - Applicationes Mathematicae PY - 2000 SP - 309 EP - 318 VL - 27 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-27-3-309-318/ DO - 10.4064/am-27-3-309-318 LA - en ID - 10_4064_am_27_3_309_318 ER -