TY  - RPRT
TI  - ELECTRONIC SWITCH FOR PULSING SOUND.
AU  - S DEWIG
AU  - F G WORDEN
PY  - 1964
DO  - 10.1016/0013-4694(64)90134-8
UR  - https://pubmed.ncbi.nlm.nih.gov/14207700/
ID  - 14207700
ER  -