2007

2008

2009

Keyword

F

P

Keyword

F

P

Keyword

F

P

EIS

12

6.7

Business process

12

8.7

SOA

6

5.4

E-business

8

4.5

EIS

7

5.1

EIS

6

5.4

Work flow

5

2.8

ERP

4

2.9

Web service

5

4.5

SCM

5

2.8

Work flow

3

2.2

Product

4

3.6

ERP

5

2.8

Ptri Net

3

2.2

ERP

4

3.6

Enterprise integration

4

2.2

Web service

2

1.4

Dependability

3

2.7

Business process

4

2.2

QoS

2

1.4

Business process

3

2.7

E-market

3

1.7

Dependability

2

1.4

SaaS

2

1.8

Inter-organizational and intra-organizational information system

3

1.7

SOA

2

1.4

Character

2

1.8

XPMF

2

1.1

Enterprise Modeling

2

1.4

BPELlig

1

0.9