@article{BASM_2012_3_a7,
     author = {Eugene Kuznetsov and Serghei Botnari},
     title = {Invariant transformations of loop transversals.~2. {The} case of isotopy},
     journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica},
     pages = {72--80},
     publisher = {mathdoc},
     number = {3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASM_2012_3_a7/}
}