@article{FPM_1998_4_2_a1,
     author = {V. I. Varankina and E. M. Vechtomov and I. A. Semenova},
     title = {Semirings of continuous nonnegative functions: divisibility, ideals, congruences},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {493--510},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1998_4_2_a1/}
}