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Uranium in mining waters of kaolin open pit in Żarów (Lower Silesia); methodology of determination and genetic remarks / NGUYEN DINH Chau, Piotr WYSZOMIRSKI, Edward CHRUŚCIEL, Andrzej OCHOŃSKI // Applied Radiation and Isotopes ; ISSN 0969-8043. — 1999 vol. 51 iss. 5, s. 593–597. — Bibliogr. s. 596–597, Abstr.. — tekst: https://www-1sciencedirect-1com-1000027pf00e4.wbg2.bg.agh.edu.pl/science/article/pii/S096980439900072X/pdfft?md5=0dc3bf545019ec9ae091d0062beb4de6&pid=1-s2.0-S096980439900072X-main.pdf