%0 Journal Article %T Fine-grained classification based on multi-scale pyramid convolution networks %A Wang, Gaihua %A Cheng, Lei %A Lin, Jinheng %A Dai, Yingying %A Zhang, Tianlun %J PLoS ONE %V 16 %N 7 %D 2021-07-09 %I Public Library of Science %~ DeepDyve