1. Stoicuta O., Stoicuta N., Pana T. Small speed asymptotic stability study of a speed vector control system for an induction motor that contains in its loop a gopinath observer // Записки Горного института. 2009. Том 181. C. 115-122.

1. Stoicuta O., Stoicuta N., Pana T. Small speed asymptotic stability study of a speed vector control system for an induction motor that contains in its loop a Gopinath observer // Journal of Mining Institute. 2009. Том 181. C. 115-122.