@article{JNSA_2009_2_4_a1,
     author = {LI, YAQIONG   and GU, FENG},
     title = {COMMON {FIXED} {POINT} {THEOREM} {OF} {ALTMAN} {INTEGRAL} {TYPE} {MAPPINGS} },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {214-218},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {2009},
     doi = {10.22436/jnsa.002.04.02},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.002.04.02/}
}