@article{ZhuGisbrechtSchleifetal.2012, author = {Xibin Zhu and Andrej Gisbrecht and Frank-Michael Schleif and Barbara Hammer}, title = {Approximation techniques for clustering dissimilarity data}, journal = {Neurocomputing}, volume = {90}, pages = {72 -- 84}, doi = {10.1016/j.neucom.2012.01.033}, year = {2012}, }