deletions | additions       diff --git a/layout.md b/layout.md  index aee3d47..d418f89 100644  --- a/layout.md  +++ b/layout.md 
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untitled.tex  secion_Introduction__.tex  section_Instrument_network_and_technologies__.tex  section_Recorded_data_subsection_Infrasound__.tex  subsection_Zones_with_counter_propagating__.tex