@article{AL_2015_54_3_a0,
     author = {A. A. Issakhov},
     title = {Ideals without minimal elements in {Rogers} semilattices},
     journal = {Algebra i logika},
     pages = {305--314},
     publisher = {mathdoc},
     volume = {54},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2015_54_3_a0/}
}