@article{10_4153_S0008414X22000438,
     author = {Fagundes, Pedro and Koshlukov, Plamen},
     title = {Images of multilinear graded polynomials on upper triangular matrix algebras},
     journal = {Canadian journal of mathematics},
     pages = {1540--1565},
     year = {2023},
     volume = {75},
     number = {5},
     doi = {10.4153/S0008414X22000438},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X22000438/}
}