deletions | additions       diff --git a/abstract.tex b/abstract.tex  index 1fd88f1..f15f5cd 100644  --- a/abstract.tex  +++ b/abstract.tex 
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The standard timing coincidence apparatus is altered to utilise electronic collimation for determination of the depth-of-interaction (DOI) contribution upon thetiming  performance of a scintillator detector. No relationship in the timing performance with DOI  is seen across all measurements. observed.