TY  - GEN
AU  - Schaeken, Walter
AU  - Schroyens, Walter
TI  - Effect of explicit negatives and of different contrast on conditional syllogisms
KW  - Psicologia Geral
KW  - 2100 - Psicologia Geral
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r1.htm
ER  -