@article {671, title = {An Integer Programming-Based Search Technique for Error-Prone Substructures of LDPC Codes}, journal = {AEU - International Journal of Electronics and Communications}, volume = {68}, year = {2014}, pages = {1097-1105}, doi = {10.1016/j.aeue.2014.05.012}, author = {Abdullah Sar{\i}duman and Ali Emre Pusane and Z C Ta{\c s}k{\i}n} }