<s>
CER	B-Device
model	O
22	O
was	O
an	O
early	O
digital	O
computer	O
developed	O
by	O
Mihajlo	O
Pupin	O
Institute	O
in	O
Yugoslavia	O
in	O
the	O
1960s	O
.	O
</s>
<s>
CER-2	B-Device
was	O
a	O
prototype	O
computer	O
model	O
(	O
in	O
1963	O
)	O
only	O
,	O
for	O
the	O
early	O
digital	O
computers	O
CER-20	B-Device
or	O
CER-22	B-Device
.	O
</s>
