TY - GEN UR - https://archiv.ub.uni-heidelberg.de/volltextserver/8174/ EP - 330 TI - Microworlds based on linear equation systems: A new approach to complex problem solving and experimental results. N2 - SP - 313 CY - Amsterdam ID - heidok8174 Y1 - 1993/// AV - public PB - Elsevier A1 - Funke, Joachim ER -