tidy upg

graph-data-science/path-finding-algorithms/path-finding-algorithms-key-topic.adoc

@@ -112,7 +112,7 @@ It has the following use cases:
 
 * It was applied to analyze airline and sea connections of Papua New Guinea, and minimize the travel cost of exploring the country.
  It could be used to help design low-cost tours that visit many destinations across the country.
- The research mentioned can be found in https://www.dwu.ac.pg/en/images/All_Attachements/Research%20Journals/vol_12/2010-V12-1_Fitina_et_al_spanning_trees_for_travel_planning.pdf["An Application of Minimum Spanning Trees to Travel Planning"].
+ More details can be found in https://www.dwu.ac.pg/en/images/All_Attachements/Research%20Journals/vol_12/2010-V12-1_Fitina_et_al_spanning_trees_for_travel_planning.pdf["An Application of Minimum Spanning Trees to Travel Planning"].
 * Analyzing and visualizing correlations in a network of currencies, based on the correlation between currency returns.
   This is described in https://www.nbs.sk/_img/Documents/_PUBLIK_NBS_FSR/Biatec/Rok2013/07-2013/05_biatec13-7_resovsky_EN.pdf["Minimum Spanning Tree Application in the Currency Market"].
 * Tracing the history of transmission of infection in an outbreak supported by exhaustive clinical research.