@article{10_4153_S0008414X23000299,
     author = {Ishii, Ippei and Nakamura, Takuji and Saito, Toshio},
     title = {A coloring invariant of 3-manifolds derived from their flow-spines and virtual knot diagrams},
     journal = {Canadian journal of mathematics},
     pages = {984--1004},
     year = {2024},
     volume = {76},
     number = {3},
     doi = {10.4153/S0008414X23000299},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X23000299/}
}