Jarník’s notebooks from Göttingen
Jarník's note of the lecture course Punktmengen und reelle Funktionen by P. S. Aleksandrov (Göttingen 1928), GDML_Books, (2010), p. 47-49 / Harvested from
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@inbook{401005,
     title = {Jarn\'\i k's notebooks from G\"ottingen},
     booktitle = {Jarn\'\i k's note of the lecture course Punktmengen und reelle Funktionen by P. S. Aleksandrov (G\"ottingen 1928)},
     series = {GDML\_Books},
     publisher = {Matfyzpress},
     address = {Praha},
     year = {2010},
     pages = {47-49},
     url = {http://dml.mathdoc.fr/item/401005}
}

 (éd.). Jarník’s notebooks from Göttingen, dans Jarník's note of the lecture course Punktmengen und reelle Funktionen by P. S. Aleksandrov (Göttingen 1928), GDML_Books,  (2010), pp. 47-49. http://gdmltest.u-ga.fr/item/401005/