@article{PMF_1902_13_1_a2, author = {\.Zorawski, K.}, title = {O w{\l}asno\'sciach pewnej ca{\l}ki wielokrotnej, b\k{e}d\k{a}cych uog\'olnieniem dw\'och twierdze\'n z teoryi wir\'ow}, journal = {Prace Matematyczno-Fizyczne}, pages = {107--153}, publisher = {mathdoc}, volume = {13}, number = {1}, year = {1902}, language = {pl}, url = {http://geodesic.mathdoc.fr/item/PMF_1902_13_1_a2/} }