Citation: Pv. Shevchenko et al., Double-layer Heisenberg antiferromagnet at finite temperature: Brueckner theory and quantum Monte Carlo simulations, PHYS REV B, 61(5), 2000, pp. 3475-3487
Citation: Pv. Shevchenko et al., Spectrum of elementary and collective excitations in the dimerized S=1/2 Heisenberg chain with frustration, PHYS REV B, 60(5), 1999, pp. 3305-3315
Citation: Pv. Shevchenko et Op. Sushkov, Brueckner approach to the spin-wave gap critical index for the two-layer Heisenberg antiferromagnet, PHYS REV B, 59(13), 1999, pp. 8383-8386
Citation: Pv. Shevchenko et Op. Sushkov, Spin-wave gap critical index for the quantum two-layer heisenberg antiferromagnet at T=0, AUST J PHYS, 52(5), 1999, pp. 837-844