The Statistical Distribution of quantum particles where any of them can   be a fermion with probability [P] or a boson with probability [1-p]
  Despite the obvious difference between fermions and bosons in their physical properties and statistical distributions, but we have to ask the following question. What is the form of statistical distribution for a system of quantum particles where any of them can be a fermion with probability [P] and can be a boson with probability [1-P]?. In this paper this question is solved 
Ahmad Abu Taleb
physics.gen-ph quant-ph