Software testing is usually a very costly and time‐consuming phase in software development. As most software systems are modular, it is of great importance for the management to allocate the limited testing‐time among the software modules in an optimal way so that the highest quality and...

Residential segregation has been blamed for causing adverse social and economic effects, and contradicting to the ideology of a free and equal society. However, studies have documented that psychological and cultural benefits of such clustering. If households believe that it would provide...