Caraman, Petru. “Hausdorff H-Measures and P-Modules”. Anal. Numér. Théor. Approx. 7, no. 1 (February 1, 1978): 13–49. Accessed May 7, 2024. https://ictp.acad.ro/jnaat/journal/article/view/1978-vol7-no1-art2.