@inproceedings {barshan201535, title = {35.3: Resolution enhancement based on shifted superposition}, booktitle = {SID Symposium Digest of Technical Papers}, volume = {46}, number = {1}, year = {2015}, pages = {514{\textendash}517}, author = {Barshan, Elnaz and Lamm, Mark and Scharfenberger, Christian and Fieguth, Paul} }