@article{GDZPPN002234513,
title = {Construction of Rank 2 semistable torsion free sheaves which are not limit of Vector bundles.},
journal = {Manuscripta mathematica},
volume = {79},
year = {1993},
pages = {89-94},
zbl = {0806.14007},
url = {http://dml.mathdoc.fr/item/GDZPPN002234513}
}
Miro-Roig, Rosa M. Construction of Rank 2 semistable torsion free sheaves which are not limit of Vector bundles.. Manuscripta mathematica, Tome 79 (1993) pp. 89-94. http://gdmltest.u-ga.fr/item/GDZPPN002234513/