@article{AL_1991_30_2_a3,
     author = {V. L. Mikheev},
     title = {Models of arithmetic in $A$-isols},
     journal = {Algebra i logika},
     pages = {181--204},
     publisher = {mathdoc},
     volume = {30},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1991_30_2_a3/}
}