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ISSN:0007-1285|85|1016|1078-1084

British Institute of Radiology‎(2012)‎

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By XU H-X   CHEN L-D   LIU L-N   ZHANG Y-F   GUO L-H   LIU C   in British Journal of Radiology

ISSN:0007-1285|85|1016|1029-1037

British Institute of Radiology‎(2012)‎

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By Liu L.N.   McDonald J.F.   in Transportation Research Part B: Methodological

ISSN:0191-2615|33|3|157-188

Elsevier‎(1999)‎

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