@article{Bojar:2013,
  author  = "I. Bojar and M. Witczak and A. Wdowiak",
  title   = "Biological and environmental conditionings for sperm DNA fragmentation",
  journal = "Annals of Agricultural and Environmental Medicine",
  number  = "20 (4)",
  pages   = "865--886",
  year    = "2013",
}