3 ms·paper: http://aip.scitation.org/doi/pdf/10.1063/1.4902155 http://aip.scitation.org/doi/pdf/10.1063/1.4902155by petra 9y agopaper: http://aip.scitation.org/doi/pdf/10.1063/1.4902155 http://aip.scitation.org/doi/pdf/10.1063/1.4902155