by Issac, R.C., Varier, G.K., Harilal, S.S., Nampoori, V.P.N., Vallabhan, C.P.G.
Published in Applied physics. B, Lasers and optics (01.11.1998)

by ISSAC, R. C, VARIER, G. K, GOPINATH, P, HARILAL, S. S, NAMPOORI, V. P. N, VALLABHAN, C. P. G
Published in Applied physics. A, Materials science & processing (01.11.1998)