About half a century ago Landau formulated the central principles of the phe nomenological second-order phase transition theory which is based on the idea of sp
About half a century ago Landau formulated the central principles of the phe nomenological second-order phase transition theory which is based on the idea of sp
About half a century ago Landau formulated the central principles of the phe nomenological second-order phase transition theory which is based on the idea of sp