AnVu Hoai, and KhoaiHa Huy. 2012. “Value-Sharing Problem for <i>p</I&gt;-Adic Meromorphic Functions and Their Difference Operators and Difference Polynomials”. Ukrains’kyi Matematychnyi Zhurnal 64 (2), 147-64. https://umj.imath.kiev.ua/index.php/umj/article/view/2562.