@article{MV_1963_15_1-4_a9,
     author = {G. A. \v{C}ebotarev},
     title = {Matemati\v{c}eskaya teoriya dvi\v{z}eniya iskusstvennyh {Sputnikov} zemli (isz)},
     journal = {Matemati\v{c}ki vesnik},
     pages = {41 },
     publisher = {mathdoc},
     volume = {15},
     number = {1-4},
     year = {1963},
     url = {http://geodesic.mathdoc.fr/item/MV_1963_15_1-4_a9/}
}