@inbook{402675,
     title = {XIII. R\r uzn\'a roz\v s\'\i \v ren\'\i\ pojmu v\'\i cerozm\v ern\'eho integr\'alu (integr\'aly nevlastn\'\i , plo\v sn\'e)},
     booktitle = {Po\v cet integr\'aln\'\i },
     series = {GDML\_Books},
     publisher = {Jednota \v ceskoslovensk\'ych mathematik\r u a fysik\r u},
     address = {Praha},
     year = {1931},
     pages = {605-653},
     url = {http://dml.mathdoc.fr/item/402675}
}