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diff --git a/iga/use_cases/external_boundary_circle_with_nurbs/README.md b/iga/use_cases/2d_external_boundary_nurbs/README.md
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diff --git a/iga/use_cases/external_boundary_circle_with_nurbs/convergence.py b/iga/use_cases/2d_external_boundary_nurbs/convergence.py
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diff --git a/iga/use_cases/external_boundary_circle_with_nurbs/materials.json b/iga/use_cases/2d_external_boundary_nurbs/materials.json
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diff --git a/iga/use_cases/external_boundary_circle_with_nurbs/nurbs_files/circle_nurbs.json b/iga/use_cases/2d_external_boundary_nurbs/nurbs_files/circle_nurbs.json
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diff --git a/iga/use_cases/external_boundary_circle_with_nurbs/plot_surrogate_boundaries.py b/iga/use_cases/2d_external_boundary_nurbs/plot_surrogate_boundaries.py
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