Lin, Ching-Lung, Sei Nagayasu, and Jenn-Nan Wang. “Quantitative Uniqueness for the Power of Laplacian With Singular coefficients ”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 10, no. 3 (October 5, 2011): 513-531. Accessed February 20, 2026. https://journals.sns.it/index.php/annaliscienze/article/view/241.