@article{10_1017_S0017089506003089,
     author = {YAN, BAOQIANG and O'REGAN, DONAL and AGARWAL, RAVI P.},
     title = {MULTIPLE {POSITIVE} {SOLUTIONS} {OF} {SINGULAR} {POSITONE} {DIRICHLET} {PROBLEMS} {WITH} {DERIVATIVE} {DEPENDENCE}},
     journal = {Glasgow mathematical journal},
     pages = {309--329},
     year = {2006},
     volume = {48},
     number = {2},
     doi = {10.1017/S0017089506003089},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089506003089/}
}