@article{700586,
     title = {On Feller boundary},
     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 = {237-237},
     url = {http://dml.mathdoc.fr/item/700586}
}

Rao, B. V. On Feller boundary, dans General Topology and Its Relations to Modern Analysis and Algebra, GDML_Books,  (1971), p. 237. http://gdmltest.u-ga.fr/item/700586/