<s>
Particle-induced	B-Algorithm
gamma	I-Algorithm
emission	I-Algorithm
(	O
PIGE	O
)	O
is	O
a	O
form	O
of	O
nuclear	O
reaction	O
analysis	O
,	O
one	O
of	O
the	O
ion	O
beam	O
analysis	O
thin-film	O
analytical	O
techniques	O
.	O
</s>
