Order of zeta functions for compact even-dimensional symmetric spaces
  Some zeta functions which are naturally attached to the locally homogeneous vector bundles over compact locally symmetric spaces of rank one are investigated. We prove that such functions can be expressed in terms of entire functions whose order is not larger than the dimension of the corresponding compact, even-dimensional, locally symmetric space. 
M. Avdispahi\'c, D\v{z}. Gu\v{s}i\'c and D. Kamber
math.NT