@article{20.500.12614/1543, year = {2018}, url = {http://hdl.handle.net/20.500.12614/1543}, title = {Formation of a highly doped ultra-thin amorphous carbon layer by ion bombardment of graphene}, doi = {10.1088/1361-6528/aac307}, volume = {29}, journal = {Nanotechnology}, author = {Michałowski P.P. and Pasternak I. and Ciepielewski P. and Guinea, Francisco and Strupiński W.}, }