By Ma John   in Past and Present

ISSN:1477-464X|180|1|9-39

Oxford University Press‎(2003)‎

Access to resources Favorite 11.309477

By Ma John   in Astrophysics and Space Science

ISSN:0004-640X|330|1|87-94

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 11.309477

By MA John Tresman   in Education + Training

ISSN:0040-0912|17|6-7|143-144

Emerald Group Publishing Ltd‎(1993)‎

Access to resources Favorite 9.047583

By Ma John Z. G.   in Journal of Marine Science and Engineering

ISSN:2077-1312|4|1|4-4

MDPI‎(2016)‎

Access to resources Favorite 7.9203954

By Ma John Z. G.   in Journal of Marine Science and Engineering

ISSN:2077-1312|4|1|25-25

MDPI‎(2016)‎

Access to resources Favorite 7.9203954

By Ma John Z. G.   Hickey Michael P.   Komjathy Attila   in Journal of Marine Science and Engineering

ISSN:2077-1312|3|4|1194-1226

MDPI‎(2015)‎

Access to resources Favorite 5.0911455