Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact 801001579440 cql: author exact 801001361087 Add to list Journal Article A2 The addition of two-digit numbers: Exploring carry vs no-carry problems Maud Deschuyteneer, Stijn De Rammelaere (UGent) and Wim Fias (UGent) (2005) Psychology Science. 47(1). p.74-83