Liu, Kai-Wei, and Jia-Lin Hsu. “α-Periodicity Is Spontaneously Phased in an Acicular Sulfuric-Recrystallized Precipitate of Copper Phthalocyanine”. European Journal of Applied Sciences 8, no. 6 (November 10, 2020): 81–92. Accessed April 26, 2024. https://journals.scholarpublishing.org/index.php/AIVP/article/view/9170.