TY - RPRT TI - CHANGES IN TWO EEG RHYTHMS DURING MENTAL ACTIVITY. AU - M GLANZER AU - R M CHAPMAN AU - W H CLARK AU - H R BRAGDON PY - 1964 DO - 10.1037/h0046329 UR - https://pubmed.ncbi.nlm.nih.gov/14215426/ ID - 14215426 ER -