Skyrme and Wigner crystals in graphene. Physical Review B (Condensed Matter and Materials Physics). 2008;78:085309. Abstract
Collective modes of CP[sup 3] skyrmion crystals in quantum Hall ferromagnets. Physical Review B (Condensed Matter and Materials Physics). 2007;76:125320.
Pseudospin vortex-antivortex states with interwoven spin textures in double-layer quantum Hall systems. Physical Review B (Condensed Matter and Materials Physics). 2006;74:195320.
