by Boudec, P L, Jaouen, C, François, P L, Bayon, J F, Sanchez, F, Besnard, P, Stéphan, G
Published in Optics letters (15.11.1993)

by Colin, S, Contesse, E, Boudec, P L, Stephan, G, Sanchez, F
Published in Optics letters (15.12.1996)

by Sanchez, F, Le Boudec P, François, PL, Stephan, G
Published in Physical review. A, Atomic, molecular, and optical physics (01.09.1993)