1301.1960 (Vladimir Gnezdilov et al.)

Interplay between lattice and spin states degree of freedom in the FeSe
superconductor: dynamic spin state instabilities
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Vladimir Gnezdilov, Yurii G. Pashkevich, Peter Lemmens, Dirk Wulferding, Tatiana Shevtsova, Alexander Gusev, Dmitry Chareev, Alexander Vasiliev