@article{paperid:1104619, author = {فرامرز تهمتنی and Shahrouzi, Mohammad}, title = {Existence and blow up of solutions to a Petrovsky equation with memory and nonlinear source term}, journal = {Boundary Value Problems}, year = {2012}, volume = {2012}, number = {1}, month = {April}, issn = {1687-2770}, keywords = {viscoelasticity; existence; blow-up; life-span; negative initial energy; positive initial energy}, }