BibTeX: 
@article{Akra_BazziAFP,
author = {Manuel Eberl},
title = {The AkraBazzi theorem and the Master theorem},
journal = {Archive of Formal Proofs},
month = jul,
year = 2015,
note = {\url{http://isaafp.org/entries/Akra_Bazzi.html},
Formal proof development},
ISSN = {2150914x},
}
