@article{10_4171_ifb_456,
     author = {Marco Cicalese and Gianluca Orlando and Matthias Ruf},
     title = {Coarse graining and large-$N$ behavior of the $d$-dimensional $N$-clock model},
     journal = {Interfaces and free boundaries},
     pages = {323--351},
     year = {2021},
     volume = {23},
     number = {3},
     doi = {10.4171/ifb/456},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/456/}
}