ENCODING has been replaced by BIBTEX_INPUT_ENCODING and OUTPUT_ENCODING
@incollection{2015Schabanel1024, Author = {Nicolas Schabanel}, Booktitle = {1024 -- Bulletin de la société informatique de France}, Date-Added = {2016-01-31 12:53:51 +0000}, Date-Modified = {2016-01-31 14:39:53 +0000}, Journal = {1024}, Month = {February}, Pages = {79-82}, Publisher = {Société Informatique de France}, Title = {Les hottes du Père Noël}, Year = {2015}}