@misc{miscd70bcfed,
title   = {Nonlocal transport near the charge neutrality point in a two-dimensional electron-hole system},
author = {Gusev, Guennadii Michailovich and Kvon, Z D and Mikhailov, N N and Dvoretsky, S A and Olshanetsky, E B and Levine, Alexandre},
year = {2012}
}