Jean B. Lasserre, Konstantin Avrachenkov. p dx. The American Mathematical Monthly, 108(2):151-154, 2001. [doi]
@article{LasserreA01,
title = {p dx},
author = {Jean B. Lasserre and Konstantin Avrachenkov},
year = {2001},
url = {http://www.jstor.org/stable/2695528},
researchr = {https://researchr.org/publication/LasserreA01},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {108},
number = {2},
pages = {151-154},
}