From cda429561a735819f5bd0677f79ef24dea2e3a96 Mon Sep 17 00:00:00 2001
From: Yoshiya Usui <67135455+yoshiya-usui@users.noreply.github.com>
Date: Thu, 11 Nov 2021 14:52:21 +0900
Subject: [PATCH] Update README.md

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 # FEMTIC
 FEMTIC is a 3-D magnetotelluric inversion code based on the following studies. 
 FEMTIC was made using object-oriented programming with C++.
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 Y. Usui, 3-D inversion of magnetotelluric data using unstructured tetrahedral elements: applicability to data affected by topography, Geophys. J. Int., 202 (2): 828-849, doi.org/10.1093/gji/ggv186, 2015.
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 Y. Usui, Y. Ogawa, K. Aizawa, W. Kanda, T. Hashimoto, T. Koyama, Y. Yamaya and T. Kagiyama, Three-dimensional resistivity structure of Asama Volcano revealed by data-space magnetotelluric inversion using unstructured tetrahedral elements, Geophys. J. Int., 208 (3): 1359-1372, doi.org/10.1093/gji/ggw459, 2017.
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 Y. Usui, T. Kasaya, Y. Ogawa and H. Iwamoto, Marine magnetotelluric inversion with an unstructured tetrahedral mesh, Geophys. J. Int., 214(2): 952-974, doi.org/10.1093/gji/ggy171, 2018.
 
 The website of FEMTIC: