MathSciNet bibliographic data MR342411 (49 #7157) 05B20 Yang, C. H. Corrigenda: "On designs of maximal $(+1,-1)$$(+1,-1)$-matrices of order $n\equiv 2({\rm mod}\ 4)$$n\equiv 2({\rm mod}\ 4)$. II'' (Math. Comp. 23 (1969), 201–205). Math. Comp. 28 (1974), 1183. Article

For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature directly to electronic journals and original articles. Subscribers receive the added value of full MathSciNet reviews.