@article{VMUMM_2001_6_a7,
     author = {E. E. Zolin},
     title = {Sequential logic of arithmetic decidability},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {43--48},
     publisher = {mathdoc},
     number = {6},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2001_6_a7/}
}