TY  - JOUR
AU  - Wojciech Okrasiński
TI  - Non-negative solutions of some non-linear integral equations
JO  - Annales Polonici Mathematici
PY  - 1984
SP  - 209
EP  - 218
VL  - 44
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-44-2-209-218/
DO  - 10.4064/ap-44-2-209-218
LA  - en
ID  - 10_4064_ap_44_2_209_218
ER  -