@article{1103901083,
author = {Coleman, Sidney and Smarr, Larry},
title = {Are there geon analogues in sourceless gauge-field theories?},
journal = {Comm. Math. Phys.},
volume = {52},
number = {1},
year = {1977},
pages = { 1-10},
language = {en},
url = {http://dml.mathdoc.fr/item/1103901083}
}
Coleman, Sidney; Smarr, Larry. Are there geon analogues in sourceless gauge-field theories?. Comm. Math. Phys., Tome 52 (1977) no. 1, pp. 1-10. http://gdmltest.u-ga.fr/item/1103901083/