TY - RPRT TI - Self-confidence and problem-solving rigidity. AU - H L KEMPLER PY - 1962 DO - 10.1002/1097-4679(196201)18:1<51::aid-jclp2270180115>3.0.co;2-8 UR - https://pubmed.ncbi.nlm.nih.gov/14455103/ ID - 14455103 ER -