Adds @epstein1986, @wilden1980, @wilden200 and @wilden1987

1 files changed, 8 insertions, 0 deletions

diff --git a/math.bib b/math.bib
index a4e6229..f6d1d12 100755
--- a/math.bib
+++ b/math.bib
@@ -303,3 +303,11 @@
   edition   = {1},
   volume    = {},
 }
+
+@book{epstein1986,
+  title     = {Teoria da Informação},
+  author    = {Isaac Epstein},
+  year      = {1986},
+  isbn      = {85-08-00691-8},
+  publisher = {Editora Ática},
+}