@article{article8194f25c, title = {Spin squeezing in a quadrupolar nuclei NMR system}, author = {Auccaise, R. and Araujo-Ferreira, A. G. and Sarthour, R. S. and Oliveira, I. S. and Bonagamba, Tito José and Roditi, I.}, year = {2015}, doi = {10.1103/PhysRevLett.114.043604}, journal = {Physical Review Letters} }