<s>
A	O
Gorn	B-General_Concept
address	I-General_Concept
(	O
Gorn	O
,	O
1967	O
)	O
is	O
a	O
method	O
of	O
identifying	O
and	O
addressing	O
any	O
node	O
within	O
a	O
tree	B-Application
data	I-Application
structure	I-Application
.	O
</s>
<s>
The	O
Gorn	B-General_Concept
address	I-General_Concept
is	O
a	O
sequence	O
of	O
zero	O
or	O
more	O
integers	O
conventionally	O
separated	O
by	O
dots	O
,	O
e.g.	O
,	O
0	O
or	O
1.0.1	O
.	O
</s>
<s>
And	O
the	O
-th	O
child	B-Application
of	O
the	O
-th	O
child	B-Application
has	O
an	O
address	O
,	O
counting	O
from	O
0	O
.	O
</s>
