TY - JOUR AU - Lyndon, Roger C. PY - 1963/12/01 Y2 - 2024/03/29 TI - Length Functions in Groups. JF - MATHEMATICA SCANDINAVICA JA - Math. Scand. VL - 12 IS - 0 SE - Articles DO - 10.7146/math.scand.a-10684 UR - https://www.mscand.dk/article/view/10684 SP - 209-234 AB - ER -