@article{Heger92b,
Author = {M. Heger and K. Berns},
Title = {Risikoloses Reinforcement--Lernen},
Journal = {KI - K{\"u}nstliche Intelligenz},
Year = {1992},
Volume = {4},
Month = {December},
Note = {FBO-Fachverlag f{\"u}r B{\"u}ro- und Organisationstechnik GmbH},
}