@misc{indiciae7cea6e59f786, title = {Quantum approximation to regular and chaotic classical motion: An electron in two periodic potentials.}, author = {JC Kimball and VA Singh and M D'Souza}, year = {1992}, doi = {10.1103/physreva.45.7065}, url = {https://pubmed.ncbi.nlm.nih.gov/9906778/}, note = {Source identifier: 9906778} }