@conference{42eb4beb9f3540eeb16ca28a65fea25d,
title = "An ICT environment to support and assess students' problem-solving processes and performance in non-routine number puzzle-like word problems",
author = "A. Kolovou and {van den Heuvel-Panhuizen}, M.H.A.M and I. Elia",
note = "Poster presented at CERME 6, sixth conference of the European Society for Research in Mathematics Education; Poster presented at CERME 6, sixth conference of the European Society for Research in Mathematics Education ; Conference date: 28-01-2009 Through 01-02-2009",
year = "2009",
month = jan,
day = "28",
language = "Undefined/Unknown",
}