_         _   __                           _   __ 
       | |       | | /  \   __    __              | | /  \
       | |_____  | || || )  \ \  / /   ________   | || || )
       |  _____|  \_   _/    \ \/ /   |______  |   \_   _/
       | |          | |       \__/           | |     | | 
       |_|          |_|                      |_|     |_|
       
       
 (DIR) Research papers & preprints