Add project planning section

assets/babathesis.latex

@@ -470,7 +470,7 @@
 
   \textbf{Autor}\\ {$author$}\\[2.5ex]
   \textbf{Directores}\\
-  {Carlos Cano Gutiérrez}\\[0.3cm]
+  {Carlos Cano Gutiérrez}\\[2.5ex]
   \textbf{Mentores}\\
   {María Soledad Benítez Cantos}\\[2cm]
   \includegraphics[width=0.3\textwidth]{assets/logo-ceuta.jpg}\\[0.1cm]

assets/bibliography.bib

@@ -1356,3 +1356,18 @@
   year            = 2019,
   note            = {R package version 2.50.2},
 }
+
+@Article{Zhang_2003,
+  author          = {Zhang, Shichao and Zhang, Chengqi and Yang, Qiang},
+  title           = {Data preparation for data mining},
+  journal         = {Applied Artificial Intelligence},
+  year            = 2003,
+  volume          = 17,
+  number          = {5-6},
+  month           = {May},
+  pages           = {375–381},
+  issn            = {1087-6545},
+  doi             = {10.1080/713827180},
+  url             = {http://dx.doi.org/10.1080/713827180},
+  publisher       = {Informa UK Limited}
+}