Keyword

Cycle

2007-2009

2010-2012

2013-2015

Enterprise information systems

25

17

22

Enterprise resource planning

13

11

13

Business Process

19

8

12

Web service

8

5

7

Work flow

8

4

8

Service-oriented architecture

9

3

6

Quality of Service

3

6

3

Petri net

3

3

4

Supply Chain Management

6

5

2

e-business

10

3

6

Interoperability

6

2

6

Ontology

1

4

4

Product

4

3

2

Semantic

1

1

6

Enterprise architecture

1

4

4

Data mining

1

4

2

Cloud Computing Services

0

1

6

Cloud manufacturing

0

1

7