TY  - RPRT
TI  - [Orienting and expectancy potentials in unexpected stimuli].
AU  - M Haider
AU  - E Grolll
AU  - G Studynka
PY  - 1968
DO  - 10.1007/bf00239904
UR  - https://pubmed.ncbi.nlm.nih.gov/5677660/
ID  - 5677660
ER  -