Bashir, Zia, Fernando Cobos, and Georgi E. Karadzhov. “Optimal Embeddings of Calderón Spaces in Hölder-Zygmund Spaces”. Mathematica Scandinavica 114, no. 1 (January 17, 2014): 120–148. Accessed July 24, 2026. https://journals.msp.org/mscand/article/view/430.