@inproceedings{d03c4b040c6449e8a390e4667563cc32,
title = "Children's solutions to multiplication and division word problems: a longitudinal study",
author = "Joanne Mulligan",
year = "1992",
language = "English",
volume = "2",
pages = "144--152",
booktitle = "Proceedings of the 16th Annual Conference of the International Group for the Psychology of Mathematics Education",
publisher = "PME Committee",
note = "Annual Conference of the International Group for the Psychology of Mathematics Education (16th : 1992) ; Conference date: 01-01-1992",
}