Afanasiev Y.V. ,     Isakov V.A. ,     Chichkov B.N. ,     Demchenko N.N. ,     Zavestovskaya I.N. Ablation of metals by ultrashort laser pulses: Theoretical modeling and computer simulations. J.Rus. Laser Res. , Vol.20,N2 , с. P.89-115 , 01.1999