TY - JOUR AU - Iena, Oleksandr AU - Leytem, Alain TI - On the Singular Sheaves in the Fine Simpson Moduli Spaces of 1-dimensional Sheaves JO - Canadian mathematical bulletin PY - 2017 SP - 522 EP - 535 VL - 60 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2016-059-7/ DO - 10.4153/CMB-2016-059-7 ID - 10_4153_CMB_2016_059_7 ER -