Pichura, V. Space-time modeling and forecasting steppe soil fertility using geo-information systems and neuro-technologies. 182-197,.
Pichura, V. Space-time modeling and forecasting steppe soil fertility using geo-information systems and neuro-technologies. 182-197,.
Pichura, V. Space-time modeling and forecasting steppe soil fertility using geo-information systems and neuro-technologies, 182-197,.
Pichura, V. Space-time modeling and forecasting steppe soil fertility using geo-information systems and neuro-technologies. Bulgarian Journal of Agricultural Science, 29 (1), 182-197.
Pichura V. Space-time modeling and forecasting steppe soil fertility using geo-information systems and neuro-technologies. Bulgarian Journal of Agricultural Science. 29(1): 182-197.