TY  - RPRT
TI  - Optical bistability in a two-dimensional nonlinear superlattice.
AU  - B Xu
AU  - NB Ming
PY  - 1993
DO  - 10.1103/physrevlett.71.1003
UR  - https://pubmed.ncbi.nlm.nih.gov/10055424/
ID  - 10055424
ER  -