@inbook{inbook4411d839,
title   = {Klein-Gordon type wave models with non-effective time-dependent potential},
author = {Ebert, Marcelo Rempel and Kapp, Rafael A. and Nascimento, Wanderley N. and Reissig, Michael},
year = {2014},
publisher = {Cambridge Scientific Publishers},
journal   = {Analytic method of analysis and Differential equations: AMADE 2012 (Paperback)}
}