A. S. Pen

1 ta ish

Sharof Rashidov nomidagi Samarqand davlat universiteti

1. Estimation from above of the period of a quadratic irrationality

   A. S. Pen, B. F. Skubenko

   Maqola19690 iqtibos

   ABIABI:AkademIndex/1969.article.000071