@article{NANO_2014_5_1_a16,
     author = {V. A. Ponomarchuk and A. T. Titov and T. N. Moroz and A. N. Pyryaev and A. V. Ponomarchuk},
     title = {Hierarchically porous graphene in natural graphitic globules from silicate magmatic rocks},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {123--129},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2014_5_1_a16/}
}