@article{CM_1962-1964__15__119_0,
     author = {Fejes T\'oth, L. and Heppes, A.},
     title = {\"Uber stabile K\"orpersysteme},
     journal = {Compositio Mathematica},
     publisher = {Kraus Reprint},
     volume = {15},
     year = {1962-1964},
     pages = {119-126},
     zbl = {0118.17403},
     mrnumber = {161227},
     language = {de},
     url = {http://www.numdam.org/item/CM_1962-1964__15__119_0}
}

Fejes Tóth, L.; Heppes, A. Über stabile Körpersysteme. Compositio Mathematica, Volume 15 (1962-1964) , pp. 119-126. http://www.numdam.org/item/CM_1962-1964__15__119_0/