@article{MAN_1970__189_162070,
     author = {K. DEIMLING},
     title = {Remarks on {Py-compact} {Operators.}},
     journal = {Mathematische Annalen},
     pages = {185--190},
     publisher = {mathdoc},
     volume = {189},
     year = {1970},
     zbl = {0193.11002},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__189_162070/}
}