TY - JOUR AU - Lu, Xin Yang TI - Example of minimizer of the average-distance problem with non closed set of corners JO - Rendiconti del Seminario Matematico della Università di Padova PY - 2017 SP - 19 EP - 55 VL - 137 PB - European Mathematical Society Publishing House PP - Zuerich, Switzerland UR - http://www.numdam.org/articles/10.4171/RSMUP/137-2/ DO - 10.4171/RSMUP/137-2 ID - RSMUP_2017__137__19_0 ER -