Cm. Bai et Dj. Meng, The classification of Novikov algebras in low dimensions: invariant bilinear forms (vol 34, pg 1581, 2001), J PHYS A, 34(39), 2001, pp. 8193-8197
In this note, we give a complete classification of the (non-degenerate) sym
metric invariant bilinear forms on Novikov algebras in dimension 2 and 3, w
hich can be regarded as an addendum of the classification of Novikov algebr
as in low dimensions given in our previous work.