Non-universal critical behaviour of a mixed-spin Ising model on the extended Kagom´ e lattice

The critical behaviour of the spontaneous magnetization in mixed spin Ising models

A discussion of critical behaviour in a mixed-spin Ising model

Non-universal critical behaviour in a two-dimensional Ising model with a field

Non-universal critical behaviour of two-dimensional Ising models via two-body interactions

A two-dimensional Ising model with non-universal critical behaviour

A two-dimensional Ising model with non-universal critical behaviour