@article{article85f7264e,
title   = {A characterization of fundamental algebras through 'S IND.n'-characters},
author = {Giambruno, Antonio and Polcino Milies, Francisco César and Zaicev, Mikhail V},
year = {2020},
doi = {10.1016/j.jalgebra.2019.09.005},
journal   = {Journal of Algebra}
}