@article{10_1090_S1079_6762_00_00079_2,
     author = {Hutchings, Michael and Morgan, Frank and Ritor\~A{\textcopyright}, Manuel and Ros, Antonio},
     title = {Proof of the double bubble conjecture},
     journal = {Electronic research announcements of the American Mathematical Society},
     pages = {45--49},
     publisher = {mathdoc},
     volume = {06},
     year = {2000},
     doi = {10.1090/S1079-6762-00-00079-2},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-00-00079-2/}
}