@misc{GrammigHujerKokot2000,
  author    = {Joachim Grammig and Reinhard Hujer and Stefan Kokot},
  title     = {Bias-free nonparametric estimation of intra-day trade activity measures},
  booktitle = {Universit{\"a}t Frankfurt am Main. Fachbereich Wirtschaftswissenschaften: [Working paper series / Finance and accounting] Working paper series, Finance \& Accounting ; No. 53},
  number    = {Version: May 24, 2000},
  institution = {Wirtschaftswissenschaften},
  series    = {Working paper series / Johann-Wolfgang-Goethe-Universit{\"a}t Frankfurt am Main, Fachbereich Wirtschaftswissenschaften : Finance \& Accounting},
  number    = {053},
  type      = {workingpaper},
  pages     = {21},
  year        = {2000},
}