Oleksandr V. Barabanov and Anna Kosogor, Landau theory of ferroelastic phase transitions: application to martensitic phase transformations, Low Temp. Phys. 48, (2022) [Fiz. Nyzk. Temp. 48, 231-237, (2022)] DOI: https://doi.org/10.1063/10.0009538.