@article{10_1007_s10587_016_0303_9,
     author = {Brandts, Jan and K\v{r}{\'\i}\v{z}ek, Michal},
     title = {Factorization of {CP-rank-}$3$ completely positive matrices},
     journal = {Czechoslovak Mathematical Journal},
     pages = {955--970},
     publisher = {mathdoc},
     volume = {66},
     number = {3},
     year = {2016},
     doi = {10.1007/s10587-016-0303-9},
     mrnumber = {3556878},
     zbl = {06644044},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.1007/s10587-016-0303-9/}
}