by Bruzzo, Ugo, Graña Otero, Beatriz, Hernández Ruipérez, Daniel
Published in Mediterranean journal of mathematics (01.12.2023)

by Bruzzo, Ugo, Graña Otero, Beatriz
Published in Journal of geometry and physics (01.06.2018)

by Bruzzo, Ugo, Graña Otero, Beatriz
Published in Advances in mathematics (New York. 1965) (01.03.2011)

by Graña Otero, Beatriz
Published in Journal of geometry and physics (01.11.2010)

by Bruzzo, Ugo, Otero, Beatriz Graña
Published in Journal für die reine und angewandte Mathematik (01.11.2007)

by Bruzzo, Ugo, Capasso, Armando, Beatriz Graña Otero
Published in arXiv.org (08.08.2023)

by Bruzzo, Ugo, Beatriz Graña Otero, Daniel Hernández Ruipérez
Published in arXiv.org (13.08.2023)

by Arrondo, Enrique, Graña Otero, Beatriz
Published in Journal of geometry and physics (01.06.2006)

by Biswas, Indranil, Bruzzo, Ugo, Beatriz Graña Otero, Alessio Lo Giudice
Published in arXiv.org (08.08.2016)

by Biswas, Indranil, Bruzzo, Ugo, Beatriz Graña Otero, Alessio Lo Giudice
Published in arXiv.org (21.06.2015)

by Bruzzo, Ugo, Beatriz Graña Otero
Published in arXiv.org (21.10.2010)

by Arrondo, Enrique, Graña Otero, Beatriz
Published in Journal of geometry and physics (01.06.2006)

by Bruzzo, Ugo, Beatriz Grana Otero
Published in arXiv.org (20.10.2008)

by Bruzzo, Ugo, Graña-Otero, Beatriz
Year of Publication 25.05.2006

by Bruzzo, Ugo, Otero, Beatriz Graña
Year of Publication 21.03.2006

by Bruzzo, Ugo, Graña-Otero, Beatriz
Published in arXiv.org (20.09.2006)

by Bruzzo, Ugo, Beatriz Graña Otero
Published in arXiv.org (21.03.2006)