@article{RSMUP_2017__137__1_0,
     author = {Abramovich, Dan and Fantechi, Barbara},
     title = {Configurations of points on degenerate varieties and properness of moduli spaces},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {1--17},
     publisher = {European Mathematical Society Publishing House},
     address = {Zuerich, Switzerland},
     volume = {137},
     year = {2017},
     doi = {10.4171/RSMUP/137-1},
     mrnumber = {3652866},
     zbl = {1388.14040},
     url = {http://www.numdam.org/articles/10.4171/RSMUP/137-1/}
}