MathSciNet bibliographic data MR125644 (23 #A2943) 60.80 Little, John D. C. A proof for the queuing formula: $L=\lambda W$$L=\lambda W$. Operations Res. 9 1961 383–387. 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.