Fixes

report/document.bib

@@ -0,0 +1,19 @@
+@article{MILNER,
+  title = {A theory of type polymorphism in programming},
+  journal = {Journal of Computer and System Sciences},
+  volume = {17},
+  number = {3},
+  pages = {348-375},
+  year = {1978},
+  issn = {0022-0000},
+  doi = {https://doi.org/10.1016/0022-0000(78)90014-4},
+  url = {www.sciencedirect.com/science/article/pii/0022000078900144},
+  author = {Robin Milner},
+}
+
+@inproceedings{REMY,
+  title={Extension of ML type system with a sorted equation theory on types},
+  author={Didier R{\'e}my},
+  year={1992},
+  url={https://api.semanticscholar.org/CorpusID:117549268}
+}