Ordering dot-delimited numeric sequences (e.g., version numbers)

In my database I've column fill this data:

1
1.1
1.1.1
1.1.1.1
1.1.2
1.10
1.11
1.2
1.9

I want to sort it, to get result looks like this:

1
1.1
1.1.1
1.1.1.1
1.1.2
1.2
1.9    
1.10
1.11

How can I accomplish this? Simple use "ORDER BY" gives wrong result because it's lexicographic order.