@article{2984, author = {Julie Fiore and Erik Holmstrom and David Nesbitt}, title = {Entropic origin of Mg2+-facilitated RNA folding}, year = {2012}, journal = {Proceedings of the National Academy of Sciences}, volume = {109}, pages = {2902-2907}, month = {2013-02}, issn = {0027-8424}, url = {http://www.pnas.org/cgi/doi/10.1073/pnas.1114859109}, doi = {10.1073/pnas.1114859109}, }