@article{KeilHintermuellerWegner2017, author = {Tobias Keil and Michael Hinterm{\"u}ller and Donat Wegner}, title = {Optimal control of a semidiscrete Cahn-Hilliard-Navier-Stokes system with non-matched fluid densities}, journal = {SIAM Journal on Control and Optimization}, volume = {55}, pages = {1954 -- 1989}, year = {2017}, }