@article{OhlbergerVerfuerth2017, author={Ohlberger, Mario and Verf\"urth, Barbara}, title={{L}ocalized {O}rthogonal {D}ecomposition for two-scale {H}elmholtz-type problems}, journal={AIMS Mathematics}, volume={2}, number={3}, year={2017}, pages={458--478}, url={http://dx.doi.org/10.3934/Math.2017.2.458}, doi={10.3934/Math.2017.2.458}, }