5 Casos de uso comunes ..................................................................................... 40
.................................................................................................................................. 40
4
............................................................................................................................ 22
.....................................................................................................23
............................................................................................................... 24
.................................................................................................24
............................................................................................................................. 27
............................................................................................................................ 29
.....................................................................................................................29
................................................................................................ 32
....................................................................................................... 32
............................................................................................35
......................................................................................... 36
............................................................................................................... 36
........................................................................................................ 37
.....................................................................................................................40
............................................................................................................40
...................................................................................................... 42
..............................................................23
.....................................................23
........................................................................ 25
...................................................................................... 26
................................................................................... 30
.......................................................................... 30
..................................................................................... 30
............................................................................30
............................................................................. 32
.............................................................. 34
.................................................................34
...........................................................38
..................................................................... 39
...............................................................................40
.................................................................................... 42
...................... 22
..........................................24
............................................... 26
............................................ 33
........22