programming systems, languages, and applications. ISBN 1-59593-348-4.
Páginas 169-190. 2006.
+.. [PAN09] Vladimir Panteleev. `Memory Management in the D Programming
+ Language`__. Proyecto de licenciatura. Ministerul Educaţiei şi Tineretului
+ al Republicii Moldova Universitatea Tehnică a Moldovei Facultatea de
+ Calculatoare, Informatică şi Microelectronică Catedra Filiera Anglofonă.
+ 2009.
+__ http://thecybershadow.net/d/Memory_Management_in_the_D_Programming_Language.pdf
.. Libros:
.. [NAS00] Neil Schemenauer. `Garbage Collection for Python`__. 2000.
__ http://arctrix.com/nas/python/gc/
-.. [PHP081] PHP Team. `PHP 5.3 alpha1 released!`__. PHP news archive.
- 2008-08-01.
-__ http://www.php.net/archive/2008.php#id2008-08-01-1
+.. [PHP530] PHP Team. `PHP 5.3.0 Release Announcement`__. PHP news archive.
+ 2009-06-30.
+__ http://php.net/releases/5_3_0.php
.. [GCBIB] Richard Jones. `The Garbage Collection Bibliography`__. 1996-2009.
__ http://www.cs.ukc.ac.uk/people/staff/rej/gcbib/gcbib.html