Murayama R. Examination of Pole Structure for Static Magnetic Field Constituting Electromagnetic Acoustic Transducer (EMAT) for Lamb Wave Using Electromagnetic Induction Coil with Ferromagnetic Core. EJAS [Internet]. 2025Feb.28 [cited 2025Apr.2];13(01):453-64. Available from: http://116.203.177.230/index.php/AIVP/article/view/18366