Authors: Savchenko, SV

Citation: Sv. Savchenko, Spectral properties of an indecomposable non-negative matrix and its principal submatrices of co-order one, RUSS MATH S, 55(1), 2000, pp. 184-185

Authors: Kamenshchik, AY Khalatnikov, IM Savchenko, SV Toporensky, AV

Citation: Ay. Kamenshchik et al., Topological entropy for some isotropic cosmological models - art. no. 123516, PHYS REV D, 5912(12), 1999, pp. 3516