@electronic{arxiv.org,
   title       = {The Missing Mass Problem}, 
   url         = {http://arxiv.org/abs/1111.2328},
   biburl      = {https://puma.uni-kassel.de/url/5f330b8ee03825dbb34579009a0150e6/vhem},
   keywords    = {arXiv mass problem},
   added-at    = {2013-10-31T19:22:41.000+0100},
   description = {essential characterization of the extremal distributions},
   interhash   = {5f330b8ee03825dbb34579009a0150e6}, 
   intrahash   = {5f330b8ee03825dbb34579009a0150e6}
}