Are Minolta and Sekonic plugging-in accessories interchangeable?

Hello friends,

I have an option now to buy a Sekonic Mini Light Receptor - a nifty device for macro work, looking exactly like the same accessory for Minolta, and having the look-alike plug (I am not sure about it). I've heard that the accessories requiring the side jack on the flash meter (mini receptor, booster) have essentially the same interfaces in Sekonic and Minolta, and these can be used with both brands thanks to standartisation. Is it true?

Cheers from Moscow,
Zhenya

I was looking for the reverse combination a few years ago & determined they were compatible. Since then I've sold off much of my stuff & can't verify it for you.