Authors: Shavrina, AV Polosukhina, NS Zverko, J Mashonkina, LI Khalack, V Ziznovsky, J Hack, M Tsymbal, V North, P Vygonec, VV

Citation: Av. Shavrina et al., Lithium on the surface of cool magnetic CP stars. II. Spectrum analysis ofHD 83368 and HD 60435 with lithium spots, ASTRON ASTR, 372(2), 2001, pp. 571-578

Authors: Shavrina, AV Polosukhina, NS Zverko, J Khalak, V Tsymbal, VV Ziznovsky, J

Citation: Av. Shavrina et al., The chemical compositions and surface structures of two roAp stars with lithium spots (HD 83368 and HD 60435), ASTRON REP, 45(10), 2001, pp. 784-796

Authors: Polosukhina, N Kurtz, D Hack, M North, P Ilyin, I Zverko, J Shakhovskoy, D

Citation: N. Polosukhina et al., Lithium on the surface of cool magnetic CP stars I. Summary of spectroscopic observations with three telescopes, ASTRON ASTR, 351(1), 1999, pp. 283-291

Authors: Zverko, J Ziznovsky, J North, P

Citation: J. Zverko et al., Spectrum variability of the roAp star HD 60435 in the red region, CONTR AST O, 28(2), 1998, pp. 109-120