@article{10_1017_S0017089504002083,
     author = {MORAVEC, PRIMO\v{Z}},
     title = {ON {NONABELIAN} {TENSOR} {ANALOGUES} {OF} {2-ENGEL} {CONDITIONS}},
     journal = {Glasgow mathematical journal},
     pages = {77--86},
     year = {2005},
     volume = {47},
     number = {1},
     doi = {10.1017/S0017089504002083},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089504002083/}
}