Richard Avery, Johnny Henderson. Three symmetric positive solutions for a second-order boundary value problem. Appl. Math. Lett., 13(3):1-7, 2000. [doi]
@article{AveryH00,
title = {Three symmetric positive solutions for a second-order boundary value problem},
author = {Richard Avery and Johnny Henderson},
year = {2000},
doi = {10.1016/S0893-9659(99)00177-9},
url = {http://dx.doi.org/10.1016/S0893-9659(99)00177-9},
researchr = {https://researchr.org/publication/AveryH00},
cites = {0},
citedby = {0},
journal = {Appl. Math. Lett.},
volume = {13},
number = {3},
pages = {1-7},
}