@article{NGWGMP_1902__1902_58515,
     author = {O. Kellog},
     title = {Zur {Theorie} der {Integralgleichung} {A} (s,t) - {A} (s,t) = {\textmu} ... {A} (s,r) {A} (r,t) dr},
     journal = {Nachrichten von der Gesellschaft der Wissenschaften zu G\"ottingen, Mathematisch-Physikalische Klasse},
     pages = {165--175},
     publisher = {mathdoc},
     volume = {1902},
     year = {1902},
     url = {http://geodesic.mathdoc.fr/item/NGWGMP_1902__1902_58515/}
}