@article{028167093,
title = "Effect of fertilizer nitrogen on plants and soil when various methods of application of nitrogen fertilizers were used",
author = "Semenov, V.M. and Sokolov, O.A.",
year = "1982",
journal = "Agrokhimiya",
volume = "9",
pages = "12-20",
url = "https://eurekamag.com/research/028/167/028167093.php"
}