TY  - GEN
AU  - Gygax, Pascal
AU  - Gabriel, Ute
AU  - Sarrasin, Oriane
AU  - Oakhill, Jane
AU  - Garnham, Alan
TI  - Some grammatical rules are more difficult than others
KW  - Psicopatologia Educacional
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -