@article{CRPHYS_2005__6_2_243_0,
     author = {Samir D. Mathur},
     title = {What is inside a black hole?},
     journal = {Comptes Rendus. Physique},
     pages = {243--250},
     publisher = {Elsevier},
     volume = {6},
     number = {2},
     year = {2005},
     doi = {10.1016/j.crhy.2004.12.006},
     language = {en},
}