Submitted on: 26 April 2013.
Revised on: 12 May 2013.
Accepted on: 07 June 2013.
SYNLETT
http://reply.papertrans.cn/3/292/29107/29107-12.png
http://reply.papertrans.cn/3/292/29107/29107-13.png
http://reply.papertrans.cn/3/292/29107/29107-14.png
http://reply.papertrans.cn/3/292/29107/29107-15.png
Submitted on: 01 March 2012.
Revised on: 11 March 2012.
Accepted on: 01 April 2012.
SYNLETT
Submitted on: 18 September 2015.
Revised on: 27 September 2015.
Accepted on: 17 October 2015.
SYNLETT---GEORG THIEME VERLAG KG
http://reply.papertrans.cn/3/292/29107/29107-18.png
http://reply.papertrans.cn/3/292/29107/29107-19.png
http://reply.papertrans.cn/3/292/29107/29107-20.png