Scientific Reports 6: Article number: 2344010.1038/srep23440; Published online: March222016; Updated: April292016
The Acknowledgements section in this Article was omitted. The Acknowledgements should read:
“We thank Dr. Kausik Chakraborty for thought provoking discussion. BSC0121 is duly acknowledged for providing support for this work. BLP acknowledges CSIR, India for providing fellowship.”
