@article{CRGEOS_2003__335_12_889_0,
     author = {Ahmed El Goresy and Leonid S. Dubrovinsky and Philippe Gillet and Smail Mostefaoui and G\"unther Graup and Michael Drakopoulos and Alexandre S. Simionovici and Varghese Swamy and Victor L. Masaitis},
     title = {A new natural, super-hard, transparent polymorph of carbon from the {Popigai} impact crater, {Russia}},
     journal = {Comptes Rendus. G\'eoscience},
     pages = {889--898},
     publisher = {Elsevier},
     volume = {335},
     number = {12},
     year = {2003},
     doi = {10.1016/j.crte.2003.07.001},
     language = {en},
}