added proper citation to readme

README.md

@@ -69,19 +69,12 @@ If you use the model, please cite the following:
 
 @ARTICLE{10288436,
     author =  {Zaikis, Dimitrios and Vlahavas, Ioannis},
-
     journal = {IEEE Access},
-
     title =   {From Pre-training to Meta-Learning: A journey in Low-Resource-Language Representation Learning},
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     year =    {2023},
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     volume =  {},
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     number =  {},
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     pages =   {1-1},
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     doi =     {10.1109/ACCESS.2023.3326337}
   }