@inbook{402508,
     title = {[Tituln\'\i\ str\'anky]},
     booktitle = {Co je a na\v c je vy\v s\v s\'\i\ matematika?},
     series = {GDML\_Books},
     publisher = {Jednota \v cesk\'ych matematik\r u a fysik\r u},
     address = {Praha},
     year = {1942},
     pages = {1-2},
     url = {http://dml.mathdoc.fr/item/402508}
}