MathSciNet bibliographic data MR2122826 18D05 Higgins, Philip J. Thin elements and commutative shells in cubical $\omega$$\omega$-categories. Theory Appl. Categ. 14 (2005), No. 4, 60–74. Journal

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.