S. Pirkl

Crawling and spiraling of cholesteric fingers in electric field

P. Ribière, Patrick Oswald, S. Pirkl, 1994 .

Forming process and stability of bubble domains in dielectrically positive cholesteric liquid crystals

P. Oswald, P. Ribière, Patrick Oswald, 1993 .

Travelling fingers in two-frequency cholesteric liquid crystals: fragments, loops and spirals

P. Oswald, Patrick Oswald, S. Pirkl, 2001 .

Topological properties of singular fingers in frustrated cholesteric liquid crystals

J. Baudry, P. Oswald, S. Pirkl, 1998 .