Mixed-spin Ising model with four-spin interaction

Monte Carlo investigation of the mixed spin Ising model with four-spin interaction and next-nearest neighbor couplings

Thermodynamical properties of the mixed spin transverse Ising model with four-spin interactions

The spin- transverse Ising model with four spin interactions

Effective-field treatments of the spin- Ising model with four-spin interactions

Solution of an Ising model with two- and four-spin interactions

Ising model with two-spin interactions and four-spin interactions on the square lattice