Harmut Ehrig ... [et al.] (eds.). Hartmut Ehrig ... [et al.] (eds.). Hartmut Ehrig ... [et al.] (eds.) Martin Wirsing ... [et al.] (eds.). Yanchun Zhang ... [et al.] (eds.). Caihua Xiong ... [et al.] (eds.). Hongke Zhang ... [et al.] (eds.). Hujun Yin ... [et al.] (eds.). Amit Sheth ... [et al.] (eds.). Hai Jin ... [et al.] (eds.).