@article{BASM_2010_1_a5,
     author = {Eugene Kuznetsov and Serghei Botnari},
     title = {Invariant transformations of loop transversals.~1. {The} case of isomorphism},
     journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica},
     pages = {65--76},
     publisher = {mathdoc},
     number = {1},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASM_2010_1_a5/}
}