Loss of structural balance in stock markets Egileak: Ferreira, E.; Orbe, S.; Ascorbebeitia, J. Urtea: 2021 Aldizkaria: Scientific Reports Kuartila: Q1, MULTIDISCIPLINARY SCIENCES - SCIE Liburukia: 11 (1), number 12230 DOI: 10.1038/s41598-021-91266-4