MathSciNet bibliographic data

MR45371 (13,572f) 56.0X Dirac, G. A. A property of $4$-chromatic graphs and some remarks on critical graphs. J. London Math. Soc. 27, (1952). 85--92.

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.

Username/Password Subscribers access MathSciNet here

AMS Home Page American Mathematical Society 201 Charles Street Providence, RI 02904-6248 USA © Copyright 2009, American Mathematical Society Privacy Statement