TY - JOUR AU - W. Wojtynski TI - Groups of strings JO - Journal of Lie theory PY - 2003 SP - 359 EP - 382 VL - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_2003_13_2_JLT_2003_13_2_a2/ ID - JLT_2003_13_2_JLT_2003_13_2_a2 ER -