@article{WinkelmannSchuettevonKleist2012, author = {Stefanie Winkelmann and Christof Sch{\"u}tte and Max von Kleist}, title = {Markov Control with Rare State Observation}, journal = {International Journal of Biomathematics and Biostatistics}, url = {http://publications.mi.fu-berlin.de/1177/}, year = {2012}, }