ACKNOWLEDGMENT
This website also serves as a complement to our paper
[
J. Hlinka, J. Privratska, P. Ondrejkovic, and V. Janovec, Phys. Rev. Lett. 116, 177602 (2016)],
where all essential references are cited.
In particular, we acknowledge that this website extends previous results obtained
in collaboration with M. Čmelík, L. Machonský, and J. Linhart from Technical University of Liberec, Czech Republic
(see [
V. Janovec, M. Cmelik, and L. Machonsky, Phase Transitions 83, 670 (2010)]).