TY  - RPRT
TI  - Computerized electroencephalographic topography (CET) during sleep: topographic hypnograms.
AU  - K Maurer
AU  - T Dierks
AU  - R Rupprecht
PY  - 1989
DO  - 10.1016/0165-1781(89)90115-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2608813/
ID  - 2608813
ER  -