@misc{indiciaef0e67efc18b3, title = {Integer quantum Hall effect in double-layer systems.}, author = {ES Sorensen and AH MacDonald}, year = {1996}, doi = {10.1103/physrevb.54.10675}, url = {https://pubmed.ncbi.nlm.nih.gov/9984864/}, note = {Source identifier: 9984864} }