By Anastopoulos Charis   Savvidou Ntina   in Classical and Quantum Gravity

ISSN:0264-9381|29|2|25004-25030

IOP Publishing‎(2012)‎

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By Savvidou Ntina   Anastopoulos Charis   in Classical and Quantum Gravity

ISSN:0264-9381|31|5|55003-55016

IOP Publishing‎(2014)‎

Access to resources Favorite 20.858694