Given the importance of trade performance to overall economic fundamentals. the question arises as to the extent that South East European Countries (SEEC) have successfully followed the successful transition path of Central and Eastern European Countries (CEEC). To address this issue. we use similarity indicators to calculate possible convergence between the export structures of SEEC ... https://dutasyfhiy7m.timeblog.net/70682786/machine-learning-based-fine-classification-of-agricultural-crops-in-the-cross-border-basin-of-the-heilongjiang-river-between-china-and-russia