Bernard Bolzano (October 5, 1781 - December 18, 1848)
Bolzano and the Foundations of Mathematical Analysis, GDML_Books, (1981), p. 82-86 / Harvested from
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@inbook{400078,
     title = {Bernard Bolzano (October 5, 1781 - December 18, 1848)},
     booktitle = {Bolzano and the Foundations of Mathematical Analysis},
     series = {GDML\_Books},
     publisher = {Society of Czechoslovak Mathematicians and Physicists},
     address = {Praha},
     year = {1981},
     pages = {82-86},
     url = {http://dml.mathdoc.fr/item/400078}
}

 (éd.). Bernard Bolzano (October 5, 1781 - December 18, 1848), dans Bolzano and the Foundations of Mathematical Analysis, GDML_Books,  (1981), pp. 82-86. http://gdmltest.u-ga.fr/item/400078/