HORMESIS: GENERAL PRINCIPLE ONLY FOR FACTORS PRESENT IN THE ENVIRONMENT ArticleЯргин С.В.Молодой ученый. 2014. P.. 156-158
STUDY OF FOOD SECURITY STATE OF CHUVASH REPUBLIC POPULATION ArticleTabakov P.A., Tabakov A.P., Yarantsev I.P.Техника и оборудование для села. 2014. P.. 6-9