TY  - RPRT
TI  - Threshold voltages for hyperbolic secant inversion pulses.
AU  - G S Payne
AU  - M O Leach
DO  - 10.1002/nbm.1940050307
UR  - https://pubmed.ncbi.nlm.nih.gov/1642971/
ID  - 1642971
ER  -