Cicala, Placido Waclaw Olszak. (Italian) Zbl 0796.01027 Atti Accad. Sci. Torino, Cl. Sci. Fis. Mat. Nat. 119, No. 5-6, 296-299 (1985). MSC: 01A70 Biographies, obituaries, personalia, bibliographies 01A60 History of mathematics in the 20th century Biographic References: Olszak, W. PDF BibTeX XML Cite \textit{P. Cicala}, Atti Accad. Sci. Torino, Cl. Sci. Fis. Mat. Nat. 119, No. 5--6, 296--299 (1985; Zbl 0796.01027)