@article{10_1017_S0017089508004187,
     author = {BLATHERWICK, VIKKI A.},
     title = {CENTRALISER {DIMENSION} {OF} {FREE} {PARTIALLY} {COMMUTATIVE} {NILPOTENT} {GROUPS} {OF} {CLASS} 2},
     journal = {Glasgow mathematical journal},
     pages = {251--269},
     year = {2008},
     volume = {50},
     number = {2},
     doi = {10.1017/S0017089508004187},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089508004187/}
}