Changes in README file due to publishing of papers (#31)

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* Revert "added understandable titles"

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README.md

@@ -14,13 +14,13 @@ _Cassiopeia constellation [[source]](https://en.wikipedia.org/wiki/File:Cassiope
 The library contains our implementation of light curve approximation method based on Gaussian Processes described in [1], and several other methods based on Normalizing Flows, Shallow and Bayesian Neural Networks considered in [2, 3].
 
 - [1] K. Boone.  “Avocado: Photometric Classification of Astronomical Transients with Gaussian Process Augmentation.” The Astronomical Journal (2019). [[journal]](https://doi.org/10.3847/1538-3881/ab5182)[[arxiv]](https://doi.org/10.48550/arXiv.1907.04690)
-- [2] M. Demianenko, E. Samorodova, M. Sysak, A. Shiriaev, K. Malanchev, D. Derkach, M. Hushchyn. "Supernova Light Curves Approximation based on Neural Network Models." ArXiv abs/2206.13306 (2022). [[arxiv]](https://doi.org/10.48550/arXiv.2206.13306)
-- [3] M. Demianenko, K. Malanchev, E. Samorodova, M. Sysak, A. Shiriaev, D. Derkach, M. Hushchyn. Toward an understanding of the properties of neural network approaches for supernovae light curve approximation, 	arXiv:2209.07542 (2022). [[arxiv](https://doi.org/10.48550/arXiv.2209.07542)]
+- [2] M. Demianenko, E. Samorodova, M. Sysak, A. Shiriaev, K. Malanchev, D. Derkach, M. Hushchyn. "Supernova Light Curves Approximation based on Neural Network Models." Journal of Physics: Conference Series (2023). [[journal]](doi:10.1088/1742-6596/2438/1/012128) [[arxiv]](https://doi.org/10.48550/arXiv.2206.13306)
+- [3] M. Demianenko, K. Malanchev, E. Samorodova, M. Sysak, A. Shiriaev, D. Derkach, M. Hushchyn. “Understanding of the properties of neural network approaches for transient light curve approximations.", Astronomy & Astrophysics (2023). [[journal]](doi:10.1051/0004-6361/202245189) [[arxiv]](doi:10.1051/0004-6361/202245189)]
 
 ## How to cite
 If you use Fulu in a scientific publication, we would appreciate citations to the following paper:
 
-- M. Demianenko, K. Malanchev, E. Samorodova, M. Sysak, A. Shiriaev, D. Derkach, M. Hushchyn. Toward an understanding of the properties of neural network approaches for supernovae light curve approximation, 	arXiv:2209.07542 (2022). [[arxiv](https://doi.org/10.48550/arXiv.2209.07542)]
+- M. Demianenko, K. Malanchev, E. Samorodova, M. Sysak, A. Shiriaev, D. Derkach, M. Hushchyn. Understanding of the properties of neural network approaches for transient light curve approximations.", Astronomy & Astrophysics (2023). [[journal]](doi:10.1051/0004-6361/202245189) [[arxiv]](doi:10.1051/0004-6361/202245189)]