@article{10_4064_ap_50_3_241_250,
     author = {Witold A. Kosmala and William C. Bauldry},
     title = {On positive solutions of equations with two middle terms},
     journal = {Annales Polonici Mathematici},
     pages = {241--250},
     publisher = {mathdoc},
     volume = {50},
     number = {3},
     year = {1989},
     doi = {10.4064/ap-50-3-241-250},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-50-3-241-250/}
}