@article{ASUO_2018_XXVI_1_a6, author = {Grigore C\u{a}lug\u{a}reanu }, title = {Tripotents: a class of strongly clean elements in {Rings } }, journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}}, publisher = {mathdoc}, volume = {XXVI}, number = {1}, year = {2018}, url = {http://geodesic.mathdoc.fr/item/ASUO_2018_XXVI_1_a6/} }