TY - JOUR AU - Anna Bartkowiak TI - Algorithm 34. Use of orthogonal components in tests for trend JO - Applicationes Mathematicae PY - 1974 SP - 343 EP - 356 VL - 14 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-14-2-343-356/ DO - 10.4064/am-14-2-343-356 LA - de ID - 10_4064_am_14_2_343_356 ER -