PURIUŠKIS, Gintaras. On the blow up time estimation to the Schrödinger equation. Lietuvos matematikos rinkinys, [S. l.], v. 45, n. spec., p. 83–85, 2023. DOI: 10.15388/LMR.2005.24559. Disponível em: https://www.journals.vu.lt/LMR/article/view/24559.. Acesso em: 11 may. 2024.