An account is given of Sierpiński's activity in Lvov (1908-1918) interrupted by World War I.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-bc87-0-7, author = {Andrzej Schinzel}, title = {The Lvov years of Wac\l aw Sierpi\'nski}, journal = {Banach Center Publications}, volume = {86}, year = {2009}, pages = {87-89}, zbl = {1208.01045}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc87-0-7} }
Andrzej Schinzel. The Lvov years of Wacław Sierpiński. Banach Center Publications, Tome 86 (2009) pp. 87-89. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc87-0-7/