Systems research and behavioral science. 1964;9(3):254-257. doi: 10.1002/bs.3830090310 Q21.82025
Letter to the editor
DOI: 10.1002/bs.3830090310
摘要
Systems research and behavioral science. 1964;9(3):254-257. doi: 10.1002/bs.3830090310 Q21.82025
DOI: 10.1002/bs.3830090310
摘要