@article{701117,
     title = {Sequential completeness versus \v Cech - completeness},
     booktitle = {Abstracta. 6th Winter School on Abstract Analysis},
     series = {GDML\_Books},
     publisher = {Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1978},
     pages = {35-36},
     url = {http://dml.mathdoc.fr/item/701117}
}

Frič, R. Sequential completeness versus Čech - completeness, dans Abstracta. 6th Winter School on Abstract Analysis, GDML_Books,  (1978), pp. 35-36. http://gdmltest.u-ga.fr/item/701117/