@article{AA_2002_14_3_a0,
     author = {A. G. Aleksandrov and B. Martin},
     title = {Gauss--Manin connetion for bouquets of curves},
     journal = {Algebra i analiz},
     pages = {1--26},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2002_14_3_a0/}
}