@article{CRGEOS_2011__343_7_433_0,
     author = {Surajit Chattopadhyay and Deepak Jhajharia and Goutami Chattopadhyay},
     title = {Trend estimation and univariate forecast of the sunspot numbers: {Development} and comparison of {ARMA,} {ARIMA} and {Autoregressive} {Neural} {Network} models},
     journal = {Comptes Rendus. G\'eoscience},
     pages = {433--442},
     publisher = {Elsevier},
     volume = {343},
     number = {7},
     year = {2011},
     doi = {10.1016/j.crte.2011.07.008},
     language = {en},
}