@article{PDA_1971_3_1_a0,
     author = {G. Teleki and B. \v{S}evarli\'c},
     title = {On the {Determination} of {Anomalous} {Refraction} {Out} of  {Astrometrical} {Measurements} in the {Zenith} {Zone}},
     journal = {Publications of the Department of Astronomy},
     pages = {5 - 16},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1971},
     url = {http://geodesic.mathdoc.fr/item/PDA_1971_3_1_a0/}
}