I found them here just before the references: https://www.sciencedirect.com/science/article/pii/S0960982221007338 https://www.sciencedirect.com/science/article

I found them here just before the references: https://www.sciencedirect.com/science/article/pii/S0960982221007338 https://www.sciencedirect.com/science/article/pii/S096098222...