@article {Valtchev2016,
	title = {The mathematical modeling of alternating current electric drive with DC-DC converter and ultracapacitors},
	journal = {Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016},
	year = {2016},
	note = {n/a},
	pages = {511-515},
	abstract = {n/a},
	author = {Braslavsky, I. and Plotnikov, I. and S Valtchev}
}
