The values of the high order Bernoulli polynomials at integers and the   r-Stirling numbers
  In this paper, we exploit the r-Stirling numbers of both kinds in order to give explicit formulae for the values of the high order Bernoulli numbers and polynomials of both kinds at integers. We give also some identities linked the r-Stirling numbers and binomial coefficients. 
Miloud Mihoubi and Meriem Tiachachat
math.NT