@article{700596,
     title = {Foreword},
     booktitle = {General Topology and Its Relations to Modern Analysis and Algebra},
     series = {GDML\_Books},
     publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1971},
     pages = {9-9},
     url = {http://dml.mathdoc.fr/item/700596}
}

Novák, Josef. Foreword, dans General Topology and Its Relations to Modern Analysis and Algebra, GDML_Books,  (1971), p. 9. http://gdmltest.u-ga.fr/item/700596/