Ehls, DanielDanielEhlsFretschner, MichaelMichaelFretschnerLakhani, Karim R.Karim R.LakhaniLüthje, ChristianChristianLüthje2021-04-072021-04-072016http://hdl.handle.net/11420/9208enWirtschaftOn the 'right' problem statement : the effects of varying problem-related information on solver participationResearch ReportOther