Appropriate Smart Factory for SMEs: Concept, Application and Perspective
							
							
										Woo-Kyun Jung, Dong-Ryul Kim, Hyunsu Lee, Tae-Hun Lee, Insoon Yang, Byeng D. Youn, Daniel Zontar, Matthias Brockmann, Christian Brecher, and Sung-Hoon Ahn*												
										
                                International Journal of Precision Engineering and Manufacturing,     							
								2021-01, 								SCIE (IF: 3.6, Rank:  21.7%)								, Vol. 22, pp. 201-215