1. M. Riesz, “Potentiels de divers ordres et leurs fonctions de Green,” C. R. Congr. Intern. Math. Oslo, 2, 62–63 (1936).
2. V. A. Litovchenko, “Holtsmark fluctuations of nonstationary gravitational fields,” Ukr. Mat. Zh., 73, No. 1, 69–76 (2021); English translation: Ukr. Math. J., 73, No. 1, 76–84 (2021); 10.37863/umzh.v73i1.6113.
3. P. Lévy, Calcul des Probabilités, Gauthier-Villars, Paris (1925).
4. V. M. Zolotarev, One-Dimensional Stable Distributions [in Russian], Nauka, Moscow (1983).
5. J. Holtsmark, “Über die Verbreiterung von Spektrallinier,” Ann. Phys., 58, 577–630 (1919).