Non-inner automorphisms of order p in finite p-groups of coclass 3
  In this paper we study the existence of at least one non-inner automorphism of order p of a non-abelian finite p-group of coclass 3, where p is a prime integer such that p is different from 3. 
Marco Ruscitti, Leire Legarreta and Manoj K. Yadav
math.GR