@techreport{DeuflhardHuisingaFischeretal.1998, author = {Peter Deuflhard and Wilhelm Huisinga and Alexander Fischer and Christof Sch{\"u}tte}, title = {Identification of Almost Invariant Aggregates in Reversible Nearly Uncoupled Markov Chains}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {SC-98-03}, language = {eng}, year = {1998} }