TY  - JOUR
AU  - N. V. Timofeeva
TI  - The variety of complete pairs of zero-dimensional subschemes of length 2 of a smooth three-dimensional variety is singular
JO  - Sbornik. Mathematics
PY  - 2003
SP  - 361
EP  - 368
VL  - 194
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/SM_2003_194_3_a2/
LA  - en
ID  - SM_2003_194_3_a2
ER  -