TY - JOUR AU - Maciej Skwarczyński TI - L²-Angles between one-dimensional tubes JO - Studia Mathematica PY - 1988 SP - 213 EP - 233 VL - 90 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-90-3-213-233/ DO - 10.4064/sm-90-3-213-233 LA - en ID - 10_4064_sm_90_3_213_233 ER -