Title: On biconservative surfaces in Euclidean spaces,
Abstract: In this paper, we study biconservative surfaces with parallel normalized mean
curvature vector in $\mathbb{E}^4$. We obtain complete local classification in
$\mathbb{E}^4$ for a biconservative PNMCV surface. We also give an example to
show the existence of PNMCV biconservative surfaces in $\mathbb{E}^4$.