diff --git a/research_problem_overview_new_version_for_the_paper.bmp b/research_problem_overview_new_version_for_the_paper.bmp
index f1811bb0f0826c056070213e6ec3869fc50b96b0..047d7f3f6e4024940b2ba54afa94e252ebdab60a 100644
Binary files a/research_problem_overview_new_version_for_the_paper.bmp and b/research_problem_overview_new_version_for_the_paper.bmp differ
diff --git a/research_problem_overview_new_version_for_the_paper.graphml b/research_problem_overview_new_version_for_the_paper.graphml
index 1297a5c11155914085a1d90b829e2f49b049bb11..5db19048bc146cca148eca66cf09e4fa0f12518a 100644
--- a/research_problem_overview_new_version_for_the_paper.graphml
+++ b/research_problem_overview_new_version_for_the_paper.graphml
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