@article{article2db31b24,
title   = {Blow-up and strong instability of standing waves for the NLS-δ equation on a star graph},
author = {Goloshchapova, Nataliia and Ohta, Masahito},
year = {2020},
doi = {10.1016/j.na.2020.111753},
journal   = {Nonlinear Analysis}
}