@article{701063,
     title = {Application of vector integration to spectral theory},
     booktitle = {Abstracta. 4th Winter School on Abstract Analysis},
     series = {GDML\_Books},
     publisher = {Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1976},
     pages = {141-144},
     url = {http://dml.mathdoc.fr/item/701063}
}

Thomas, G. Erik F. Application of vector integration to spectral theory, dans Abstracta. 4th Winter School on Abstract Analysis, GDML_Books,  (1976), pp. 141-144. http://gdmltest.u-ga.fr/item/701063/