Editorial: Math. Log. Quart. 5/2008.

Vasco Brattka Hajime Ishihara Matthias Schröder Ning Zhong Editorial: Math. Log. Quart. 5/2008. 453 2008 54 Math. Log. Q. 5 http://dx.doi.org/10.1002/malq.200890002 db/journals/mlq/mlq54.html#BrattkaISZ08