One shot evaluation of NPK in soils by "electronic tongue". - Maria Khaydukova; Dmitry D. Kirsanov; Subrata Sarkar; Subhankar Mukherjee 002; Julia Ashina; Nabarun Bhattacharyya; Somdeb Chanda; Rajib Bandyopadhyay; Andrey Legin (Comput. Electron. Agric., 2021)